75798009

素因数分解:

$3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{11681}}^1$

素因数の和:11797

約数の個数: 24

約数和(自身を含む): 126352512

約数和(自身を除く): 50554503

約数列:

[1, 3, 7, 9, 21, 63, 103, 309, 721, 927, 2163, 6489, 11681, 35043, 81767, 105129, 245301, 735903, 1203143, 3609429, 8422001, 10828287, 25266003, 75798009]

約数ペア:

[(1, 75798009), (3, 25266003), (7, 10828287), (9, 8422001), (21, 3609429), (63, 1203143), (103, 735903), (309, 245301), (721, 105129), (927, 81767), (2163, 35043), (6489, 11681)]