520068267

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{443}}^1\times {\mathrm{7673}}^1$

素因数の和:8139

約数の個数: 24

約数和(自身を含む): 797297904

約数和(自身を除く): 277229637

約数列:

[1, 3, 9, 17, 51, 153, 443, 1329, 3987, 7531, 7673, 22593, 23019, 67779, 69057, 130441, 391323, 1173969, 3399139, 10197417, 30592251, 57785363, 173356089, 520068267]

約数ペア:

[(1, 520068267), (3, 173356089), (9, 57785363), (17, 30592251), (51, 10197417), (153, 3399139), (443, 1173969), (1329, 391323), (3987, 130441), (7531, 69057), (7673, 67779), (22593, 23019)]