17939231379

素因数分解:

$3^3\times {\mathrm{42703}}^1\times {\mathrm{15559}}^1$

素因数の和:58271

約数の個数: 16

約数和(自身を含む): 26578969600

約数和(自身を除く): 8639738221

約数列:

[1, 3, 9, 27, 15559, 42703, 46677, 128109, 140031, 384327, 420093, 1152981, 664415977, 1993247931, 5979743793, 17939231379]

約数ペア:

[(1, 17939231379), (3, 5979743793), (9, 1993247931), (27, 664415977), (15559, 1152981), (42703, 420093), (46677, 384327), (128109, 140031)]