31179627

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{60779}}^1$

素因数の和:60807

約数の個数: 16

約数和(自身を含む): 48624000

約数和(自身を除く): 17444373

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 60779, 182337, 547011, 1154801, 1641033, 3464403, 10393209, 31179627]

約数ペア:

[(1, 31179627), (3, 10393209), (9, 3464403), (19, 1641033), (27, 1154801), (57, 547011), (171, 182337), (513, 60779)]