57143079

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31277}}^1$

素因数の和:31319

約数の個数: 24

約数和(自身を含む): 97587360

約数和(自身を除く): 40444281

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 1827, 31277, 93831, 218939, 281493, 656817, 907033, 1970451, 2721099, 6349231, 8163297, 19047693, 57143079]

約数ペア:

[(1, 57143079), (3, 19047693), (7, 8163297), (9, 6349231), (21, 2721099), (29, 1970451), (63, 907033), (87, 656817), (203, 281493), (261, 218939), (609, 93831), (1827, 31277)]