1520606079

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{2089}}^1\times {\mathrm{2609}}^1$

素因数の和:4735

約数の個数: 24

約数和(自身を含む): 2269238400

約数和(自身を除く): 748632321

約数列:

[1, 3, 9, 31, 93, 279, 2089, 2609, 6267, 7827, 18801, 23481, 64759, 80879, 194277, 242637, 582831, 727911, 5450201, 16350603, 49051809, 168956231, 506868693, 1520606079]

約数ペア:

[(1, 1520606079), (3, 506868693), (9, 168956231), (31, 49051809), (93, 16350603), (279, 5450201), (2089, 727911), (2609, 582831), (6267, 242637), (7827, 194277), (18801, 80879), (23481, 64759)]