258339978

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1104017}}^1$

素因数の和:1104038

約数の個数: 24

約数和(自身を含む): 602793828

約数和(自身を除く): 344453850

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 1104017, 2208034, 3312051, 6624102, 9936153, 14352221, 19872306, 28704442, 43056663, 86113326, 129169989, 258339978]

約数ペア:

[(1, 258339978), (2, 129169989), (3, 86113326), (6, 43056663), (9, 28704442), (13, 19872306), (18, 14352221), (26, 9936153), (39, 6624102), (78, 3312051), (117, 2208034), (234, 1104017)]