271341

素因数分解:

$3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:145

約数の個数: 24

約数和(自身を含む): 461760

約数和(自身を除く): 190419

約数列:

[1, 3, 7, 9, 21, 59, 63, 73, 177, 219, 413, 511, 531, 657, 1239, 1533, 3717, 4307, 4599, 12921, 30149, 38763, 90447, 271341]

約数ペア:

[(1, 271341), (3, 90447), (7, 38763), (9, 30149), (21, 12921), (59, 4599), (63, 4307), (73, 3717), (177, 1533), (219, 1239), (413, 657), (511, 531)]