2568804597

素因数分解:

$3^4\times {\mathrm{89}}^1\times {\mathrm{356333}}^1$

素因数の和:356434

約数の個数: 20

約数和(自身を含む): 3880477260

約数和(自身を除く): 1311672663

約数列:

[1, 3, 9, 27, 81, 89, 267, 801, 2403, 7209, 356333, 1068999, 3206997, 9620991, 28862973, 31713637, 95140911, 285422733, 856268199, 2568804597]

約数ペア:

[(1, 2568804597), (3, 856268199), (9, 285422733), (27, 95140911), (81, 31713637), (89, 28862973), (267, 9620991), (801, 3206997), (2403, 1068999), (7209, 356333)]