27181947

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{22483}}^1$

素因数の和:22530

約数の個数: 16

約数和(自身を含む): 40291328

約数和(自身を除く): 13109381

約数列:

[1, 3, 13, 31, 39, 93, 403, 1209, 22483, 67449, 292279, 696973, 876837, 2090919, 9060649, 27181947]

約数ペア:

[(1, 27181947), (3, 9060649), (13, 2090919), (31, 876837), (39, 696973), (93, 292279), (403, 67449), (1209, 22483)]