16249491

素因数分解:

$3^4\times {\mathrm{83}}^1\times {\mathrm{2417}}^1$

素因数の和:2512

約数の個数: 20

約数和(自身を含む): 24576552

約数和(自身を除く): 8327061

約数列:

[1, 3, 9, 27, 81, 83, 249, 747, 2241, 2417, 6723, 7251, 21753, 65259, 195777, 200611, 601833, 1805499, 5416497, 16249491]

約数ペア:

[(1, 16249491), (3, 5416497), (9, 1805499), (27, 601833), (81, 200611), (83, 195777), (249, 65259), (747, 21753), (2241, 7251), (2417, 6723)]