2724891

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{641}}^1$

素因数の和:766

約数の個数: 16

約数和(自身を含む): 3954720

約数和(自身を除く): 1229829

約数列:

[1, 3, 13, 39, 109, 327, 641, 1417, 1923, 4251, 8333, 24999, 69869, 209607, 908297, 2724891]

約数ペア:

[(1, 2724891), (3, 908297), (13, 209607), (39, 69869), (109, 24999), (327, 8333), (641, 4251), (1417, 1923)]