528047961

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{3323}}^1$

素因数の和:3410

約数の個数: 48

約数和(自身を含む): 873068544

約数和(自身を除く): 345020583

約数列:

[1, 3, 7, 21, 23, 47, 49, 69, 141, 147, 161, 329, 483, 987, 1081, 1127, 2303, 3243, 3323, 3381, 6909, 7567, 9969, 22701, 23261, 52969, 69783, 76429, 156181, 158907, 162827, 229287, 468543, 488481, 535003, 1093267, 1605009, 3279801, 3592163, 3745021, 7652869, 10776489, 11235063, 22958607, 25145141, 75435423, 176015987, 528047961]

約数ペア:

[(1, 528047961), (3, 176015987), (7, 75435423), (21, 25145141), (23, 22958607), (47, 11235063), (49, 10776489), (69, 7652869), (141, 3745021), (147, 3592163), (161, 3279801), (329, 1605009), (483, 1093267), (987, 535003), (1081, 488481), (1127, 468543), (2303, 229287), (3243, 162827), (3323, 158907), (3381, 156181), (6909, 76429), (7567, 69783), (9969, 52969), (22701, 23261)]