31374891

素因数分解:

$3^3\times {\mathrm{439}}^1\times {\mathrm{2647}}^1$

素因数の和:3095

約数の個数: 16

約数和(自身を含む): 46604800

約数和(自身を除く): 15229909

約数列:

[1, 3, 9, 27, 439, 1317, 2647, 3951, 7941, 11853, 23823, 71469, 1162033, 3486099, 10458297, 31374891]

約数ペア:

[(1, 31374891), (3, 10458297), (9, 3486099), (27, 1162033), (439, 71469), (1317, 23823), (2647, 11853), (3951, 7941)]