135687591

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{68219}}^1$

素因数の和:68255

約数の個数: 24

約数和(自身を含む): 223488720

約数和(自身を除く): 87801129

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 68219, 204657, 613971, 886847, 1159723, 2660541, 3479169, 7981623, 10437507, 15076399, 45229197, 135687591]

約数ペア:

[(1, 135687591), (3, 45229197), (9, 15076399), (13, 10437507), (17, 7981623), (39, 3479169), (51, 2660541), (117, 1159723), (153, 886847), (221, 613971), (663, 204657), (1989, 68219)]