31697703

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{51043}}^1$

素因数の和:51075

約数の個数: 16

約数和(自身を含む): 49002240

約数和(自身を除く): 17304537

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 51043, 153129, 459387, 1173989, 1378161, 3521967, 10565901, 31697703]

約数ペア:

[(1, 31697703), (3, 10565901), (9, 3521967), (23, 1378161), (27, 1173989), (69, 459387), (207, 153129), (621, 51043)]