68728761

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{5443}}^1$

素因数の和:5533

約数の個数: 24

約数和(自身を含む): 105308736

約数和(自身を除く): 36579975

約数列:

[1, 3, 9, 23, 61, 69, 183, 207, 549, 1403, 4209, 5443, 12627, 16329, 48987, 125189, 332023, 375567, 996069, 1126701, 2988207, 7636529, 22909587, 68728761]

約数ペア:

[(1, 68728761), (3, 22909587), (9, 7636529), (23, 2988207), (61, 1126701), (69, 996069), (183, 375567), (207, 332023), (549, 125189), (1403, 48987), (4209, 16329), (5443, 12627)]