121435686

素因数分解:

$2^1\times 3^4\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{389}}^1$

素因数の和:491

約数の個数: 80

約数和(自身を含む): 285405120

約数和(自身を除く): 163969434

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 47, 54, 81, 82, 94, 123, 141, 162, 246, 282, 369, 389, 423, 738, 778, 846, 1107, 1167, 1269, 1927, 2214, 2334, 2538, 3321, 3501, 3807, 3854, 5781, 6642, 7002, 7614, 10503, 11562, 15949, 17343, 18283, 21006, 31509, 31898, 34686, 36566, 47847, 52029, 54849, 63018, 95694, 104058, 109698, 143541, 156087, 164547, 287082, 312174, 329094, 430623, 493641, 749603, 861246, 987282, 1291869, 1480923, 1499206, 2248809, 2583738, 2961846, 4497618, 6746427, 13492854, 20239281, 40478562, 60717843, 121435686]

約数ペア:

[(1, 121435686), (2, 60717843), (3, 40478562), (6, 20239281), (9, 13492854), (18, 6746427), (27, 4497618), (41, 2961846), (47, 2583738), (54, 2248809), (81, 1499206), (82, 1480923), (94, 1291869), (123, 987282), (141, 861246), (162, 749603), (246, 493641), (282, 430623), (369, 329094), (389, 312174), (423, 287082), (738, 164547), (778, 156087), (846, 143541), (1107, 109698), (1167, 104058), (1269, 95694), (1927, 63018), (2214, 54849), (2334, 52029), (2538, 47847), (3321, 36566), (3501, 34686), (3807, 31898), (3854, 31509), (5781, 21006), (6642, 18283), (7002, 17343), (7614, 15949), (10503, 11562)]