18034281

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1747}}^1$

素因数の和:1821

約数の個数: 24

約数和(自身を含む): 27632384

約数和(自身を除く): 9598103

約数列:

[1, 3, 9, 31, 37, 93, 111, 279, 333, 1147, 1747, 3441, 5241, 10323, 15723, 54157, 64639, 162471, 193917, 487413, 581751, 2003809, 6011427, 18034281]

約数ペア:

[(1, 18034281), (3, 6011427), (9, 2003809), (31, 581751), (37, 487413), (93, 193917), (111, 162471), (279, 64639), (333, 54157), (1147, 15723), (1747, 10323), (3441, 5241)]