5431419

素因数分解:

$3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1181}}^1$

素因数の和:1267

約数の個数: 24

約数和(自身を含む): 9096672

約数和(自身を除く): 3665253

約数列:

[1, 3, 7, 9, 21, 63, 73, 219, 511, 657, 1181, 1533, 3543, 4599, 8267, 10629, 24801, 74403, 86213, 258639, 603491, 775917, 1810473, 5431419]

約数ペア:

[(1, 5431419), (3, 1810473), (7, 775917), (9, 603491), (21, 258639), (63, 86213), (73, 74403), (219, 24801), (511, 10629), (657, 8267), (1181, 4599), (1533, 3543)]