27723969

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{33851}}^1$

素因数の和:33877

約数の個数: 24

約数和(自身を含む): 49288512

約数和(自身を除く): 21564543

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 33851, 101553, 236957, 304659, 440063, 710871, 1320189, 2132613, 3080441, 3960567, 9241323, 27723969]

約数ペア:

[(1, 27723969), (3, 9241323), (7, 3960567), (9, 3080441), (13, 2132613), (21, 1320189), (39, 710871), (63, 440063), (91, 304659), (117, 236957), (273, 101553), (819, 33851)]