87017679

素因数分解:

$3^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:166

約数の個数: 96

約数和(自身を含む): 163995840

約数和(自身を除く): 76978161

約数列:

[1, 3, 7, 9, 17, 21, 27, 49, 51, 53, 63, 73, 119, 147, 153, 159, 189, 219, 357, 371, 441, 459, 477, 511, 657, 833, 901, 1071, 1113, 1241, 1323, 1431, 1533, 1971, 2499, 2597, 2703, 3213, 3339, 3577, 3723, 3869, 4599, 6307, 7497, 7791, 8109, 8687, 10017, 10731, 11169, 11607, 13797, 18921, 22491, 23373, 24327, 26061, 27083, 32193, 33507, 34821, 44149, 56763, 60809, 65773, 70119, 78183, 81249, 96579, 104463, 132447, 170289, 182427, 189581, 197319, 234549, 243747, 397341, 460411, 547281, 568743, 591957, 731241, 1192023, 1381233, 1641843, 1706229, 1775871, 3222877, 4143699, 5118687, 9668631, 12431097, 29005893, 87017679]

約数ペア:

[(1, 87017679), (3, 29005893), (7, 12431097), (9, 9668631), (17, 5118687), (21, 4143699), (27, 3222877), (49, 1775871), (51, 1706229), (53, 1641843), (63, 1381233), (73, 1192023), (119, 731241), (147, 591957), (153, 568743), (159, 547281), (189, 460411), (219, 397341), (357, 243747), (371, 234549), (441, 197319), (459, 189581), (477, 182427), (511, 170289), (657, 132447), (833, 104463), (901, 96579), (1071, 81249), (1113, 78183), (1241, 70119), (1323, 65773), (1431, 60809), (1533, 56763), (1971, 44149), (2499, 34821), (2597, 33507), (2703, 32193), (3213, 27083), (3339, 26061), (3577, 24327), (3723, 23373), (3869, 22491), (4599, 18921), (6307, 13797), (7497, 11607), (7791, 11169), (8109, 10731), (8687, 10017)]