829121913

素因数分解:

$3^4\times {\mathrm{127}}^1\times {\mathrm{80599}}^1$

素因数の和:80738

約数の個数: 20

約数和(自身を含む): 1248332800

約数和(自身を除く): 419210887

約数列:

[1, 3, 9, 27, 81, 127, 381, 1143, 3429, 10287, 80599, 241797, 725391, 2176173, 6528519, 10236073, 30708219, 92124657, 276373971, 829121913]

約数ペア:

[(1, 829121913), (3, 276373971), (9, 92124657), (27, 30708219), (81, 10236073), (127, 6528519), (381, 2176173), (1143, 725391), (3429, 241797), (10287, 80599)]