63973806

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{820177}}^1$

素因数の和:820195

約数の個数: 16

約数和(自身を含む): 137789904

約数和(自身を除く): 73816098

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 820177, 1640354, 2460531, 4921062, 10662301, 21324602, 31986903, 63973806]

約数ペア:

[(1, 63973806), (2, 31986903), (3, 21324602), (6, 10662301), (13, 4921062), (26, 2460531), (39, 1640354), (78, 820177)]