18057627

素因数分解:

$3^3\times 7^2\times {\mathrm{13649}}^1$

素因数の和:13672

約数の個数: 24

約数和(自身を含む): 31122000

約数和(自身を除く): 13064373

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 13649, 40947, 95543, 122841, 286629, 368523, 668801, 859887, 2006403, 2579661, 6019209, 18057627]

約数ペア:

[(1, 18057627), (3, 6019209), (7, 2579661), (9, 2006403), (21, 859887), (27, 668801), (49, 368523), (63, 286629), (147, 122841), (189, 95543), (441, 40947), (1323, 13649)]