68581773

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{30851}}^1$

素因数の和:30889

約数の個数: 24

約数和(自身を含む): 112301280

約数和(自身を除く): 43719507

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 30851, 92553, 277659, 401063, 586169, 1203189, 1758507, 3609567, 5275521, 7620197, 22860591, 68581773]

約数ペア:

[(1, 68581773), (3, 22860591), (9, 7620197), (13, 5275521), (19, 3609567), (39, 1758507), (57, 1203189), (117, 586169), (171, 401063), (247, 277659), (741, 92553), (2223, 30851)]