495875367

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{79967}}^1$

素因数の和:80039

約数の個数: 24

約数和(自身を含む): 785925504

約数和(自身を除く): 290050137

約数列:

[1, 3, 9, 13, 39, 53, 117, 159, 477, 689, 2067, 6201, 79967, 239901, 719703, 1039571, 3118713, 4238251, 9356139, 12714753, 38144259, 55097263, 165291789, 495875367]

約数ペア:

[(1, 495875367), (3, 165291789), (9, 55097263), (13, 38144259), (39, 12714753), (53, 9356139), (117, 4238251), (159, 3118713), (477, 1039571), (689, 719703), (2067, 239901), (6201, 79967)]