208064829

素因数分解:

$3^1\times 7^3\times {\mathrm{202201}}^1$

素因数の和:202225

約数の個数: 16

約数和(自身を含む): 323523200

約数和(自身を除く): 115458371

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 202201, 606603, 1415407, 4246221, 9907849, 29723547, 69354943, 208064829]

約数ペア:

[(1, 208064829), (3, 69354943), (7, 29723547), (21, 9907849), (49, 4246221), (147, 1415407), (343, 606603), (1029, 202201)]