31118607

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{88657}}^1$

素因数の和:88679

約数の個数: 16

約数和(自身を含む): 49648480

約数和(自身を除く): 18529873

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 88657, 265971, 797913, 1152541, 2393739, 3457623, 10372869, 31118607]

約数ペア:

[(1, 31118607), (3, 10372869), (9, 3457623), (13, 2393739), (27, 1152541), (39, 797913), (117, 265971), (351, 88657)]