26680459563

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{163}}^1$

素因数の和:434

約数の個数: 128

約数和(自身を含む): 43925760000

約数和(自身を除く): 17245300437

約数列:

[1, 3, 9, 23, 27, 29, 61, 69, 87, 149, 163, 183, 207, 261, 447, 489, 549, 621, 667, 783, 1341, 1403, 1467, 1647, 1769, 2001, 3427, 3749, 4023, 4209, 4321, 4401, 4727, 5307, 6003, 9089, 9943, 10281, 11247, 12627, 12963, 14181, 15921, 18009, 24287, 27267, 29829, 30843, 33741, 37881, 38889, 40687, 42543, 47763, 72861, 81801, 89487, 92529, 99383, 101223, 108721, 116667, 122061, 127629, 209047, 218583, 228689, 245403, 263581, 268461, 288347, 298149, 326163, 366183, 558601, 627141, 655749, 686067, 704323, 790743, 865041, 894447, 978489, 1098549, 1481507, 1675803, 1881423, 2058201, 2112969, 2372229, 2595123, 2683341, 2935467, 4444521, 5027409, 5644269, 6062363, 6174603, 6338907, 6631981, 7116687, 7785369, 13333563, 15082227, 16199429, 18187089, 19016721, 19895943, 34074661, 40000689, 42963703, 48598287, 54561267, 59687829, 102223983, 128891109, 145794861, 163683801, 179063487, 306671949, 386673327, 437384583, 920015847, 988165169, 1160019981, 2964495507, 8893486521, 26680459563]

約数ペア:

[(1, 26680459563), (3, 8893486521), (9, 2964495507), (23, 1160019981), (27, 988165169), (29, 920015847), (61, 437384583), (69, 386673327), (87, 306671949), (149, 179063487), (163, 163683801), (183, 145794861), (207, 128891109), (261, 102223983), (447, 59687829), (489, 54561267), (549, 48598287), (621, 42963703), (667, 40000689), (783, 34074661), (1341, 19895943), (1403, 19016721), (1467, 18187089), (1647, 16199429), (1769, 15082227), (2001, 13333563), (3427, 7785369), (3749, 7116687), (4023, 6631981), (4209, 6338907), (4321, 6174603), (4401, 6062363), (4727, 5644269), (5307, 5027409), (6003, 4444521), (9089, 2935467), (9943, 2683341), (10281, 2595123), (11247, 2372229), (12627, 2112969), (12963, 2058201), (14181, 1881423), (15921, 1675803), (18009, 1481507), (24287, 1098549), (27267, 978489), (29829, 894447), (30843, 865041), (33741, 790743), (37881, 704323), (38889, 686067), (40687, 655749), (42543, 627141), (47763, 558601), (72861, 366183), (81801, 326163), (89487, 298149), (92529, 288347), (99383, 268461), (101223, 263581), (108721, 245403), (116667, 228689), (122061, 218583), (127629, 209047)]