4185279

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2143}}^1$

素因数の和:2187

約数の個数: 24

約数和(自身を含む): 7135232

約数和(自身を除く): 2949953

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 279, 651, 1953, 2143, 6429, 15001, 19287, 45003, 66433, 135009, 199299, 465031, 597897, 1395093, 4185279]

約数ペア:

[(1, 4185279), (3, 1395093), (7, 597897), (9, 465031), (21, 199299), (31, 135009), (63, 66433), (93, 45003), (217, 19287), (279, 15001), (651, 6429), (1953, 2143)]