18082251

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{569}}^1$

素因数の和:696

約数の個数: 32

約数和(自身を含む): 29548800

約数和(自身を除く): 11466549

約数列:

[1, 3, 9, 11, 27, 33, 99, 107, 297, 321, 569, 963, 1177, 1707, 2889, 3531, 5121, 6259, 10593, 15363, 18777, 31779, 56331, 60883, 168993, 182649, 547947, 669713, 1643841, 2009139, 6027417, 18082251]

約数ペア:

[(1, 18082251), (3, 6027417), (9, 2009139), (11, 1643841), (27, 669713), (33, 547947), (99, 182649), (107, 168993), (297, 60883), (321, 56331), (569, 31779), (963, 18777), (1177, 15363), (1707, 10593), (2889, 6259), (3531, 5121)]