291267463617

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{2489465501}}^1$

素因数の和:2489465520

約数の個数: 12

約数和(自身を含む): 453082721364

約数和(自身を除く): 161815257747

約数列:

[1, 3, 9, 13, 39, 117, 2489465501, 7468396503, 22405189509, 32363051513, 97089154539, 291267463617]

約数ペア:

[(1, 291267463617), (3, 97089154539), (9, 32363051513), (13, 22405189509), (39, 7468396503), (117, 2489465501)]