79319331

素因数分解:

$3^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1$

素因数の和:263

約数の個数: 96

約数和(自身を含む): 155570688

約数和(自身を除く): 76251357

約数列:

[1, 3, 7, 9, 13, 17, 21, 27, 39, 51, 63, 81, 91, 117, 119, 153, 189, 211, 221, 243, 273, 351, 357, 459, 567, 633, 663, 819, 1053, 1071, 1377, 1477, 1547, 1701, 1899, 1989, 2457, 2743, 3159, 3213, 3587, 4131, 4431, 4641, 5697, 5967, 7371, 8229, 9639, 10761, 13293, 13923, 17091, 17901, 19201, 22113, 24687, 25109, 28917, 32283, 39879, 41769, 46631, 51273, 53703, 57603, 74061, 75327, 96849, 119637, 125307, 139893, 172809, 222183, 225981, 290547, 326417, 358911, 375921, 419679, 518427, 666549, 677943, 871641, 979251, 1259037, 1555281, 2033829, 2937753, 3777111, 4665843, 6101487, 8813259, 11331333, 26439777, 79319331]

約数ペア:

[(1, 79319331), (3, 26439777), (7, 11331333), (9, 8813259), (13, 6101487), (17, 4665843), (21, 3777111), (27, 2937753), (39, 2033829), (51, 1555281), (63, 1259037), (81, 979251), (91, 871641), (117, 677943), (119, 666549), (153, 518427), (189, 419679), (211, 375921), (221, 358911), (243, 326417), (273, 290547), (351, 225981), (357, 222183), (459, 172809), (567, 139893), (633, 125307), (663, 119637), (819, 96849), (1053, 75327), (1071, 74061), (1377, 57603), (1477, 53703), (1547, 51273), (1701, 46631), (1899, 41769), (1989, 39879), (2457, 32283), (2743, 28917), (3159, 25109), (3213, 24687), (3587, 22113), (4131, 19201), (4431, 17901), (4641, 17091), (5697, 13923), (5967, 13293), (7371, 10761), (8229, 9639)]