31374729

素因数分解:

$3^3\times {\mathrm{163}}^1\times {\mathrm{7129}}^1$

素因数の和:7301

約数の個数: 16

約数和(自身を含む): 46772800

約数和(自身を除く): 15398071

約数列:

[1, 3, 9, 27, 163, 489, 1467, 4401, 7129, 21387, 64161, 192483, 1162027, 3486081, 10458243, 31374729]

約数ペア:

[(1, 31374729), (3, 10458243), (9, 3486081), (27, 1162027), (163, 192483), (489, 64161), (1467, 21387), (4401, 7129)]