669683709

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{4153}}^1$

素因数の和:4242

約数の個数: 48

約数和(自身を含む): 1088680320

約数和(自身を除く): 418996611

約数列:

[1, 3, 9, 19, 23, 41, 57, 69, 123, 171, 207, 369, 437, 779, 943, 1311, 2337, 2829, 3933, 4153, 7011, 8487, 12459, 17917, 37377, 53751, 78907, 95519, 161253, 170273, 236721, 286557, 510819, 710163, 859671, 1532457, 1814861, 3235187, 3916279, 5444583, 9705561, 11748837, 16333749, 29116683, 35246511, 74409301, 223227903, 669683709]

約数ペア:

[(1, 669683709), (3, 223227903), (9, 74409301), (19, 35246511), (23, 29116683), (41, 16333749), (57, 11748837), (69, 9705561), (123, 5444583), (171, 3916279), (207, 3235187), (369, 1814861), (437, 1532457), (779, 859671), (943, 710163), (1311, 510819), (2337, 286557), (2829, 236721), (3933, 170273), (4153, 161253), (7011, 95519), (8487, 78907), (12459, 53751), (17917, 37377)]