2051236251

素因数分解:

$3^3\times {\mathrm{3539}}^1\times {\mathrm{21467}}^1$

素因数の和:25015

約数の個数: 16

約数和(自身を含む): 3039868800

約数和(自身を除く): 988632549

約数列:

[1, 3, 9, 27, 3539, 10617, 21467, 31851, 64401, 95553, 193203, 579609, 75971713, 227915139, 683745417, 2051236251]

約数ペア:

[(1, 2051236251), (3, 683745417), (9, 227915139), (27, 75971713), (3539, 579609), (10617, 193203), (21467, 95553), (31851, 64401)]