51118659

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{3457}}^1$

素因数の和:3547

約数の個数: 24

約数和(自身を含む): 77680512

約数和(自身を除く): 26561853

約数列:

[1, 3, 9, 31, 53, 93, 159, 279, 477, 1643, 3457, 4929, 10371, 14787, 31113, 107167, 183221, 321501, 549663, 964503, 1648989, 5679851, 17039553, 51118659]

約数ペア:

[(1, 51118659), (3, 17039553), (9, 5679851), (31, 1648989), (53, 964503), (93, 549663), (159, 321501), (279, 183221), (477, 107167), (1643, 31113), (3457, 14787), (4929, 10371)]