2407988897487

素因数分解:

$3^3\times {\mathrm{139}}^1\times {\mathrm{641617079}}^1$

素因数の和:641617227

約数の個数: 16

約数和(自身を含む): 3593055648000

約数和(自身を除く): 1185066750513

約数列:

[1, 3, 9, 27, 139, 417, 1251, 3753, 641617079, 1924851237, 5774553711, 17323661133, 89184773981, 267554321943, 802662965829, 2407988897487]

約数ペア:

[(1, 2407988897487), (3, 802662965829), (9, 267554321943), (27, 89184773981), (139, 17323661133), (417, 5774553711), (1251, 1924851237), (3753, 641617079)]