72905187

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{269}}^1\times {\mathrm{1481}}^1$

素因数の和:1814

約数の個数: 16

約数和(自身を含む): 99234720

約数和(自身を除く): 26329533

約数列:

[1, 3, 61, 183, 269, 807, 1481, 4443, 16409, 49227, 90341, 271023, 398389, 1195167, 24301729, 72905187]

約数ペア:

[(1, 72905187), (3, 24301729), (61, 1195167), (183, 398389), (269, 271023), (807, 90341), (1481, 49227), (4443, 16409)]