72971091

素因数分解:

$3^3\times {\mathrm{1109}}^1\times {\mathrm{2437}}^1$

素因数の和:3555

約数の個数: 16

約数和(自身を含む): 108247200

約数和(自身を除く): 35276109

約数列:

[1, 3, 9, 27, 1109, 2437, 3327, 7311, 9981, 21933, 29943, 65799, 2702633, 8107899, 24323697, 72971091]

約数ペア:

[(1, 72971091), (3, 24323697), (9, 8107899), (27, 2702633), (1109, 65799), (2437, 29943), (3327, 21933), (7311, 9981)]