86559039

素因数分解:

$3^2\times 7^2\times {\mathrm{196279}}^1$

素因数の和:196299

約数の個数: 18

約数和(自身を含む): 145443480

約数和(自身を除く): 58884441

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 196279, 588837, 1373953, 1766511, 4121859, 9617671, 12365577, 28853013, 86559039]

約数ペア:

[(1, 86559039), (3, 28853013), (7, 12365577), (9, 9617671), (21, 4121859), (49, 1766511), (63, 1373953), (147, 588837), (441, 196279)]