13802409

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{811}}^1$

素因数の和:909

約数の個数: 24

約数和(自身を含む): 20943104

約数和(自身を除く): 7140695

約数列:

[1, 3, 9, 31, 61, 93, 183, 279, 549, 811, 1891, 2433, 5673, 7299, 17019, 25141, 49471, 75423, 148413, 226269, 445239, 1533601, 4600803, 13802409]

約数ペア:

[(1, 13802409), (3, 4600803), (9, 1533601), (31, 445239), (61, 226269), (93, 148413), (183, 75423), (279, 49471), (549, 25141), (811, 17019), (1891, 7299), (2433, 5673)]