1235691

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:183

約数の個数: 24

約数和(自身を含む): 1903616

約数和(自身を除く): 667925

約数列:

[1, 3, 9, 31, 43, 93, 103, 129, 279, 309, 387, 927, 1333, 3193, 3999, 4429, 9579, 11997, 13287, 28737, 39861, 137299, 411897, 1235691]

約数ペア:

[(1, 1235691), (3, 411897), (9, 137299), (31, 39861), (43, 28737), (93, 13287), (103, 11997), (129, 9579), (279, 4429), (309, 3999), (387, 3193), (927, 1333)]