291239235009

素因数分解:

$3^2\times {\mathrm{359}}^1\times {\mathrm{90139039}}^1$

素因数の和:90139404

約数の個数: 12

約数和(自身を含む): 421850707200

約数和(自身を除く): 130611472191

約数列:

[1, 3, 9, 359, 1077, 3231, 90139039, 270417117, 811251351, 32359915001, 97079745003, 291239235009]

約数ペア:

[(1, 291239235009), (3, 97079745003), (9, 32359915001), (359, 811251351), (1077, 270417117), (3231, 90139039)]