64758681

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{2417}}^1$

素因数の和:2665

約数の個数: 24

約数和(自身を含む): 101217480

約数和(自身を除く): 36458799

約数列:

[1, 3, 9, 13, 39, 117, 229, 687, 2061, 2417, 2977, 7251, 8931, 21753, 26793, 31421, 94263, 282789, 553493, 1660479, 4981437, 7195409, 21586227, 64758681]

約数ペア:

[(1, 64758681), (3, 21586227), (9, 7195409), (13, 4981437), (39, 1660479), (117, 553493), (229, 282789), (687, 94263), (2061, 31421), (2417, 26793), (2977, 21753), (7251, 8931)]