49821903

素因数分解:

$3^2\times {\mathrm{79}}^2\times {\mathrm{887}}^1$

素因数の和:1051

約数の個数: 18

約数和(自身を含む): 72969624

約数和(自身を除く): 23147721

約数列:

[1, 3, 9, 79, 237, 711, 887, 2661, 6241, 7983, 18723, 56169, 70073, 210219, 630657, 5535767, 16607301, 49821903]

約数ペア:

[(1, 49821903), (3, 16607301), (9, 5535767), (79, 630657), (237, 210219), (711, 70073), (887, 56169), (2661, 18723), (6241, 7983)]