252452907

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{3229}}^1$

素因数の和:3332

約数の個数: 48

約数和(自身を含む): 447445440

約数和(自身を除く): 194992533

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 73, 119, 153, 219, 357, 511, 657, 1071, 1241, 1533, 3229, 3723, 4599, 8687, 9687, 11169, 22603, 26061, 29061, 54893, 67809, 78183, 164679, 203427, 235717, 384251, 494037, 707151, 1152753, 1650019, 2121453, 3458259, 4007189, 4950057, 12021567, 14850171, 28050323, 36064701, 84150969, 252452907]

約数ペア:

[(1, 252452907), (3, 84150969), (7, 36064701), (9, 28050323), (17, 14850171), (21, 12021567), (51, 4950057), (63, 4007189), (73, 3458259), (119, 2121453), (153, 1650019), (219, 1152753), (357, 707151), (511, 494037), (657, 384251), (1071, 235717), (1241, 203427), (1533, 164679), (3229, 78183), (3723, 67809), (4599, 54893), (8687, 29061), (9687, 26061), (11169, 22603)]