63671013

素因数分解:

$3^2\times 7^1\times {\mathrm{821}}^1\times {\mathrm{1231}}^1$

素因数の和:2065

約数の個数: 24

約数和(自身を含む): 105321216

約数和(自身を除く): 41650203

約数列:

[1, 3, 7, 9, 21, 63, 821, 1231, 2463, 3693, 5747, 7389, 8617, 11079, 17241, 25851, 51723, 77553, 1010651, 3031953, 7074557, 9095859, 21223671, 63671013]

約数ペア:

[(1, 63671013), (3, 21223671), (7, 9095859), (9, 7074557), (21, 3031953), (63, 1010651), (821, 77553), (1231, 51723), (2463, 25851), (3693, 17241), (5747, 11079), (7389, 8617)]