29139183

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{15641}}^1$

素因数の和:15676

約数の個数: 20

約数和(自身を含む): 45424368

約数和(自身を除く): 16285185

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 15641, 46923, 140769, 359743, 422307, 1079229, 1266921, 3237687, 9713061, 29139183]

約数ペア:

[(1, 29139183), (3, 9713061), (9, 3237687), (23, 1266921), (27, 1079229), (69, 422307), (81, 359743), (207, 140769), (621, 46923), (1863, 15641)]