90421398

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{82351}}^1$

素因数の和:82420

約数の個数: 24

約数和(自身を含む): 199127136

約数和(自身を除く): 108705738

約数列:

[1, 2, 3, 6, 9, 18, 61, 122, 183, 366, 549, 1098, 82351, 164702, 247053, 494106, 741159, 1482318, 5023411, 10046822, 15070233, 30140466, 45210699, 90421398]

約数ペア:

[(1, 90421398), (2, 45210699), (3, 30140466), (6, 15070233), (9, 10046822), (18, 5023411), (61, 1482318), (122, 741159), (183, 494106), (366, 247053), (549, 164702), (1098, 82351)]