2016308457

素因数分解:

$3^4\times {\mathrm{61}}^1\times {\mathrm{408077}}^1$

素因数の和:408150

約数の個数: 20

約数和(自身を含む): 3061401156

約数和(自身を除く): 1045092699

約数列:

[1, 3, 9, 27, 61, 81, 183, 549, 1647, 4941, 408077, 1224231, 3672693, 11018079, 24892697, 33054237, 74678091, 224034273, 672102819, 2016308457]

約数ペア:

[(1, 2016308457), (3, 672102819), (9, 224034273), (27, 74678091), (61, 33054237), (81, 24892697), (183, 11018079), (549, 3672693), (1647, 1224231), (4941, 408077)]