51697683

素因数分解:

$3^4\times {\mathrm{61}}^1\times {\mathrm{10463}}^1$

素因数の和:10536

約数の個数: 20

約数和(自身を含む): 78500928

約数和(自身を除く): 26803245

約数列:

[1, 3, 9, 27, 61, 81, 183, 549, 1647, 4941, 10463, 31389, 94167, 282501, 638243, 847503, 1914729, 5744187, 17232561, 51697683]

約数ペア:

[(1, 51697683), (3, 17232561), (9, 5744187), (27, 1914729), (61, 847503), (81, 638243), (183, 282501), (549, 94167), (1647, 31389), (4941, 10463)]