220169061

素因数分解:

$3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{59233}}^1$

素因数の和:59305

約数の個数: 24

約数和(自身を含む): 369620160

約数和(自身を除く): 149451099

約数列:

[1, 3, 7, 9, 21, 59, 63, 177, 413, 531, 1239, 3717, 59233, 177699, 414631, 533097, 1243893, 3494747, 3731679, 10484241, 24463229, 31452723, 73389687, 220169061]

約数ペア:

[(1, 220169061), (3, 73389687), (7, 31452723), (9, 24463229), (21, 10484241), (59, 3731679), (63, 3494747), (177, 1243893), (413, 533097), (531, 414631), (1239, 177699), (3717, 59233)]