630018207

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{40487}}^1$

素因数の和:40532

約数の個数: 48

約数和(自身を含む): 1179010560

約数和(自身を除く): 548992353

約数列:

[1, 3, 7, 9, 13, 19, 21, 39, 57, 63, 91, 117, 133, 171, 247, 273, 399, 741, 819, 1197, 1729, 2223, 5187, 15561, 40487, 121461, 283409, 364383, 526331, 769253, 850227, 1578993, 2307759, 2550681, 3684317, 4736979, 5384771, 6923277, 10000289, 11052951, 16154313, 30000867, 33158853, 48462939, 70002023, 90002601, 210006069, 630018207]

約数ペア:

[(1, 630018207), (3, 210006069), (7, 90002601), (9, 70002023), (13, 48462939), (19, 33158853), (21, 30000867), (39, 16154313), (57, 11052951), (63, 10000289), (91, 6923277), (117, 5384771), (133, 4736979), (171, 3684317), (247, 2550681), (273, 2307759), (399, 1578993), (741, 850227), (819, 769253), (1197, 526331), (1729, 364383), (2223, 283409), (5187, 121461), (15561, 40487)]