291006018

素因数分解:

$2^1\times 3^2\times {\mathrm{16167001}}^1$

素因数の和:16167009

約数の個数: 12

約数和(自身を含む): 630513078

約数和(自身を除く): 339507060

約数列:

[1, 2, 3, 6, 9, 18, 16167001, 32334002, 48501003, 97002006, 145503009, 291006018]

約数ペア:

[(1, 291006018), (2, 145503009), (3, 97002006), (6, 48501003), (9, 32334002), (18, 16167001)]