7942827

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{439}}^1$

素因数の和:642

約数の個数: 16

約数和(自身を含む): 10968320

約数和(自身を除く): 3025493

約数列:

[1, 3, 37, 111, 163, 439, 489, 1317, 6031, 16243, 18093, 48729, 71557, 214671, 2647609, 7942827]

約数ペア:

[(1, 7942827), (3, 2647609), (37, 214671), (111, 71557), (163, 48729), (439, 18093), (489, 16243), (1317, 6031)]