18048009

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1$

素因数の和:337

約数の個数: 32

約数和(自身を含む): 28482304

約数和(自身を除く): 10434295

約数列:

[1, 3, 7, 21, 61, 73, 183, 193, 219, 427, 511, 579, 1281, 1351, 1533, 4053, 4453, 11773, 13359, 14089, 31171, 35319, 42267, 82411, 93513, 98623, 247233, 295869, 859429, 2578287, 6016003, 18048009]

約数ペア:

[(1, 18048009), (3, 6016003), (7, 2578287), (21, 859429), (61, 295869), (73, 247233), (183, 98623), (193, 93513), (219, 82411), (427, 42267), (511, 35319), (579, 31171), (1281, 14089), (1351, 13359), (1533, 11773), (4053, 4453)]