201245247

素因数分解:

$3^2\times 7^1\times {\mathrm{1499}}^1\times {\mathrm{2131}}^1$

素因数の和:3643

約数の個数: 24

約数和(自身を含む): 332592000

約数和(自身を除く): 131346753

約数列:

[1, 3, 7, 9, 21, 63, 1499, 2131, 4497, 6393, 10493, 13491, 14917, 19179, 31479, 44751, 94437, 134253, 3194369, 9583107, 22360583, 28749321, 67081749, 201245247]

約数ペア:

[(1, 201245247), (3, 67081749), (7, 28749321), (9, 22360583), (21, 9583107), (63, 3194369), (1499, 134253), (2131, 94437), (4497, 44751), (6393, 31479), (10493, 19179), (13491, 14917)]