3105207

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2143}}^1$

素因数の和:2179

約数の個数: 24

約数和(自身を含む): 5351424

約数和(自身を除く): 2246217

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 2143, 6429, 15001, 19287, 45003, 49289, 135009, 147867, 345023, 443601, 1035069, 3105207]

約数ペア:

[(1, 3105207), (3, 1035069), (7, 443601), (9, 345023), (21, 147867), (23, 135009), (63, 49289), (69, 45003), (161, 19287), (207, 15001), (483, 6429), (1449, 2143)]