68925897

素因数分解:

$3^4\times {\mathrm{193}}^1\times {\mathrm{4409}}^1$

素因数の和:4614

約数の個数: 20

約数和(自身を含む): 103520340

約数和(自身を除く): 34594443

約数列:

[1, 3, 9, 27, 81, 193, 579, 1737, 4409, 5211, 13227, 15633, 39681, 119043, 357129, 850937, 2552811, 7658433, 22975299, 68925897]

約数ペア:

[(1, 68925897), (3, 22975299), (9, 7658433), (27, 2552811), (81, 850937), (193, 357129), (579, 119043), (1737, 39681), (4409, 15633), (5211, 13227)]