669322566

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{31013}}^1$

素因数の和:31141

約数の個数: 48

約数和(自身を含む): 1596600720

約数和(自身を除く): 927278154

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 109, 198, 218, 327, 654, 981, 1199, 1962, 2398, 3597, 7194, 10791, 21582, 31013, 62026, 93039, 186078, 279117, 341143, 558234, 682286, 1023429, 2046858, 3070287, 3380417, 6140574, 6760834, 10141251, 20282502, 30423753, 37184587, 60847506, 74369174, 111553761, 223107522, 334661283, 669322566]

約数ペア:

[(1, 669322566), (2, 334661283), (3, 223107522), (6, 111553761), (9, 74369174), (11, 60847506), (18, 37184587), (22, 30423753), (33, 20282502), (66, 10141251), (99, 6760834), (109, 6140574), (198, 3380417), (218, 3070287), (327, 2046858), (654, 1023429), (981, 682286), (1199, 558234), (1962, 341143), (2398, 279117), (3597, 186078), (7194, 93039), (10791, 62026), (21582, 31013)]