47362419

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{31139}}^1$

素因数の和:31171

約数の個数: 18

約数和(自身を含む): 74082060

約数和(自身を除く): 26719641

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 31139, 93417, 280251, 404807, 1214421, 3643263, 5262491, 15787473, 47362419]

約数ペア:

[(1, 47362419), (3, 15787473), (9, 5262491), (13, 3643263), (39, 1214421), (117, 404807), (169, 280251), (507, 93417), (1521, 31139)]