39670137

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{829}}^1$

素因数の和:1257

約数の個数: 24

約数和(自身を含む): 61934600

約数和(自身を除く): 22264463

約数列:

[1, 3, 9, 13, 39, 117, 409, 829, 1227, 2487, 3681, 5317, 7461, 10777, 15951, 32331, 47853, 96993, 339061, 1017183, 3051549, 4407793, 13223379, 39670137]

約数ペア:

[(1, 39670137), (3, 13223379), (9, 4407793), (13, 3051549), (39, 1017183), (117, 339061), (409, 96993), (829, 47853), (1227, 32331), (2487, 15951), (3681, 10777), (5317, 7461)]