133787457

素因数分解:

$3^4\times {\mathrm{61}}^1\times {\mathrm{27077}}^1$

素因数の和:27150

約数の個数: 20

約数和(自身を含む): 203139156

約数和(自身を除く): 69351699

約数列:

[1, 3, 9, 27, 61, 81, 183, 549, 1647, 4941, 27077, 81231, 243693, 731079, 1651697, 2193237, 4955091, 14865273, 44595819, 133787457]

約数ペア:

[(1, 133787457), (3, 44595819), (9, 14865273), (27, 4955091), (61, 2193237), (81, 1651697), (183, 731079), (549, 243693), (1647, 81231), (4941, 27077)]