29141721

素因数分解:

$3^3\times 7^2\times {\mathrm{22027}}^1$

素因数の和:22050

約数の個数: 24

約数和(自身を含む): 50223840

約数和(自身を除く): 21082119

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 22027, 66081, 154189, 198243, 462567, 594729, 1079323, 1387701, 3237969, 4163103, 9713907, 29141721]

約数ペア:

[(1, 29141721), (3, 9713907), (7, 4163103), (9, 3237969), (21, 1387701), (27, 1079323), (49, 594729), (63, 462567), (147, 198243), (189, 154189), (441, 66081), (1323, 22027)]