15880762017

素因数分解:

$3^3\times {\mathrm{239}}^1\times {\mathrm{2460989}}^1$

素因数の和:2461237

約数の個数: 16

約数和(自身を含む): 23625504000

約数和(自身を除く): 7744741983

約数列:

[1, 3, 9, 27, 239, 717, 2151, 6453, 2460989, 7382967, 22148901, 66446703, 588176371, 1764529113, 5293587339, 15880762017]

約数ペア:

[(1, 15880762017), (3, 5293587339), (9, 1764529113), (27, 588176371), (239, 66446703), (717, 22148901), (2151, 7382967), (6453, 2460989)]