42518853

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{21377}}^1$

素因数の和:21413

約数の個数: 24

約数和(自身を含む): 70034328

約数和(自身を除く): 27515475

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 21377, 64131, 192393, 277901, 363409, 833703, 1090227, 2501109, 3270681, 4724317, 14172951, 42518853]

約数ペア:

[(1, 42518853), (3, 14172951), (9, 4724317), (13, 3270681), (17, 2501109), (39, 1090227), (51, 833703), (117, 363409), (153, 277901), (221, 192393), (663, 64131), (1989, 21377)]