68373513

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{44953}}^1$

素因数の和:44985

約数の個数: 18

約数和(自身を含む): 106945566

約数和(自身を除く): 38572053

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 44953, 134859, 404577, 584389, 1753167, 5259501, 7597057, 22791171, 68373513]

約数ペア:

[(1, 68373513), (3, 22791171), (9, 7597057), (13, 5259501), (39, 1753167), (117, 584389), (169, 404577), (507, 134859), (1521, 44953)]