7779999

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1931}}^1$

素因数の和:2030

約数の個数: 16

約数和(自身を含む): 11128320

約数和(自身を除く): 3348321

約数列:

[1, 3, 17, 51, 79, 237, 1343, 1931, 4029, 5793, 32827, 98481, 152549, 457647, 2593333, 7779999]

約数ペア:

[(1, 7779999), (3, 2593333), (17, 457647), (51, 152549), (79, 98481), (237, 32827), (1343, 5793), (1931, 4029)]