67382289

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{3329}}^1$

素因数の和:3521

約数の個数: 24

約数和(自身を含む): 105454440

約数和(自身を除く): 38072151

約数列:

[1, 3, 9, 13, 39, 117, 173, 519, 1557, 2249, 3329, 6747, 9987, 20241, 29961, 43277, 129831, 389493, 575917, 1727751, 5183253, 7486921, 22460763, 67382289]

約数ペア:

[(1, 67382289), (3, 22460763), (9, 7486921), (13, 5183253), (39, 1727751), (117, 575917), (173, 389493), (519, 129831), (1557, 43277), (2249, 29961), (3329, 20241), (6747, 9987)]