677121

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1$

素因数の和:256

約数の個数: 16

約数和(自身を含む): 960960

約数和(自身を除く): 283839

約数列:

[1, 3, 29, 43, 87, 129, 181, 543, 1247, 3741, 5249, 7783, 15747, 23349, 225707, 677121]

約数ペア:

[(1, 677121), (3, 225707), (29, 23349), (43, 15747), (87, 7783), (129, 5249), (181, 3741), (543, 1247)]