291211632009

素因数分解:

$3^2\times {\mathrm{22027}}^1\times {\mathrm{1468963}}^1$

素因数の和:1490996

約数の個数: 12

約数和(自身を含む): 420658406896

約数和(自身を除く): 129446774887

約数列:

[1, 3, 9, 22027, 66081, 198243, 1468963, 4406889, 13220667, 32356848001, 97070544003, 291211632009]

約数ペア:

[(1, 291211632009), (3, 97070544003), (9, 32356848001), (22027, 13220667), (66081, 4406889), (198243, 1468963)]