51957909

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{31547}}^1$

素因数の和:31617

約数の個数: 16

約数和(自身を含む): 78239040

約数和(自身を除く): 26281131

約数列:

[1, 3, 9, 27, 61, 183, 549, 1647, 31547, 94641, 283923, 851769, 1924367, 5773101, 17319303, 51957909]

約数ペア:

[(1, 51957909), (3, 17319303), (9, 5773101), (27, 1924367), (61, 851769), (183, 283923), (549, 94641), (1647, 31547)]