1330605981

素因数分解:

$3^3\times {\mathrm{89}}^1\times {\mathrm{553727}}^1$

素因数の和:553825

約数の個数: 16

約数和(自身を含む): 1993420800

約数和(自身を除く): 662814819

約数列:

[1, 3, 9, 27, 89, 267, 801, 2403, 553727, 1661181, 4983543, 14950629, 49281703, 147845109, 443535327, 1330605981]

約数ペア:

[(1, 1330605981), (3, 443535327), (9, 147845109), (27, 49281703), (89, 14950629), (267, 4983543), (801, 1661181), (2403, 553727)]