8207991

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4877}}^1$

素因数の和:4911

約数の個数: 24

約数和(自身を含む): 13697424

約数和(自身を除く): 5489433

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 153, 187, 561, 1683, 4877, 14631, 43893, 53647, 82909, 160941, 248727, 482823, 746181, 911999, 2735997, 8207991]

約数ペア:

[(1, 8207991), (3, 2735997), (9, 911999), (11, 746181), (17, 482823), (33, 248727), (51, 160941), (99, 82909), (153, 53647), (187, 43893), (561, 14631), (1683, 4877)]