202920963

素因数分解:

$3^1\times 7^1\times {\mathrm{2557}}^1\times {\mathrm{3779}}^1$

素因数の和:6346

約数の個数: 16

約数和(自身を含む): 309415680

約数和(自身を除く): 106494717

約数列:

[1, 3, 7, 21, 2557, 3779, 7671, 11337, 17899, 26453, 53697, 79359, 9662903, 28988709, 67640321, 202920963]

約数ペア:

[(1, 202920963), (3, 67640321), (7, 28988709), (21, 9662903), (2557, 79359), (3779, 53697), (7671, 26453), (11337, 17899)]