51009237

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{30971}}^1$

素因数の和:31041

約数の個数: 16

約数和(自身を含む): 76810560

約数和(自身を除く): 25801323

約数列:

[1, 3, 9, 27, 61, 183, 549, 1647, 30971, 92913, 278739, 836217, 1889231, 5667693, 17003079, 51009237]

約数ペア:

[(1, 51009237), (3, 17003079), (9, 5667693), (27, 1889231), (61, 836217), (183, 278739), (549, 92913), (1647, 30971)]