54291891

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{12899}}^1$

素因数の和:12986

約数の個数: 16

約数和(自身を含む): 76780800

約数和(自身を除く): 22488909

約数列:

[1, 3, 23, 61, 69, 183, 1403, 4209, 12899, 38697, 296677, 786839, 890031, 2360517, 18097297, 54291891]

約数ペア:

[(1, 54291891), (3, 18097297), (23, 2360517), (61, 890031), (69, 786839), (183, 296677), (1403, 38697), (4209, 12899)]