15916200057

素因数分解:

$3^4\times {\mathrm{7499}}^1\times {\mathrm{26203}}^1$

素因数の和:33714

約数の個数: 20

約数和(自身を含む): 23780130000

約数和(自身を除く): 7863929943

約数列:

[1, 3, 9, 27, 81, 7499, 22497, 26203, 67491, 78609, 202473, 235827, 607419, 707481, 2122443, 196496297, 589488891, 1768466673, 5305400019, 15916200057]

約数ペア:

[(1, 15916200057), (3, 5305400019), (9, 1768466673), (27, 589488891), (81, 196496297), (7499, 2122443), (22497, 707481), (26203, 607419), (67491, 235827), (78609, 202473)]