12645423

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2909}}^1$

素因数の和:2948

約数の個数: 32

約数和(自身を含む): 22348800

約数和(自身を除く): 9703377

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 161, 189, 207, 483, 621, 1449, 2909, 4347, 8727, 20363, 26181, 61089, 66907, 78543, 183267, 200721, 468349, 549801, 602163, 1405047, 1806489, 4215141, 12645423]

約数ペア:

[(1, 12645423), (3, 4215141), (7, 1806489), (9, 1405047), (21, 602163), (23, 549801), (27, 468349), (63, 200721), (69, 183267), (161, 78543), (189, 66907), (207, 61089), (483, 26181), (621, 20363), (1449, 8727), (2909, 4347)]