421908177627

素因数分解:

$3^3\times {\mathrm{47653}}^1\times {\mathrm{327917}}^1$

素因数の和:375579

約数の個数: 16

約数和(自身を含む): 625064174880

約数和(自身を除く): 203155997253

約数列:

[1, 3, 9, 27, 47653, 142959, 327917, 428877, 983751, 1286631, 2951253, 8853759, 15626228801, 46878686403, 140636059209, 421908177627]

約数ペア:

[(1, 421908177627), (3, 140636059209), (9, 46878686403), (27, 15626228801), (47653, 8853759), (142959, 2951253), (327917, 1286631), (428877, 983751)]