31941999

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{25171}}^1$

素因数の和:25227

約数の個数: 16

約数和(自身を含む): 48330240

約数和(自身を除く): 16388241

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 25171, 75513, 226539, 679617, 1183037, 3549111, 10647333, 31941999]

約数ペア:

[(1, 31941999), (3, 10647333), (9, 3549111), (27, 1183037), (47, 679617), (141, 226539), (423, 75513), (1269, 25171)]