389635497

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{4549}}^1$

素因数の和:4893

約数の個数: 24

約数和(自身を含む): 582982400

約数和(自身を除く): 193346903

約数列:

[1, 3, 9, 31, 93, 279, 307, 921, 2763, 4549, 9517, 13647, 28551, 40941, 85653, 141019, 423057, 1269171, 1396543, 4189629, 12568887, 43292833, 129878499, 389635497]

約数ペア:

[(1, 389635497), (3, 129878499), (9, 43292833), (31, 12568887), (93, 4189629), (279, 1396543), (307, 1269171), (921, 423057), (2763, 141019), (4549, 85653), (9517, 40941), (13647, 28551)]