63138987

素因数分解:

$3^3\times {\mathrm{131}}^1\times {\mathrm{17851}}^1$

素因数の和:17991

約数の個数: 16

約数和(自身を含む): 94258560

約数和(自身を除く): 31119573

約数列:

[1, 3, 9, 27, 131, 393, 1179, 3537, 17851, 53553, 160659, 481977, 2338481, 7015443, 21046329, 63138987]

約数ペア:

[(1, 63138987), (3, 21046329), (9, 7015443), (27, 2338481), (131, 481977), (393, 160659), (1179, 53553), (3537, 17851)]