130874481

素因数分解:

$3^3\times {\mathrm{79}}^1\times {\mathrm{61357}}^1$

素因数の和:61445

約数の個数: 16

約数和(自身を含む): 196345600

約数和(自身を除く): 65471119

約数列:

[1, 3, 9, 27, 79, 237, 711, 2133, 61357, 184071, 552213, 1656639, 4847203, 14541609, 43624827, 130874481]

約数ペア:

[(1, 130874481), (3, 43624827), (9, 14541609), (27, 4847203), (79, 1656639), (237, 552213), (711, 184071), (2133, 61357)]