40649211

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{359}}^1\times {\mathrm{547}}^1$

素因数の和:935

約数の個数: 24

約数和(自身を含む): 61551360

約数和(自身を除く): 20902149

約数列:

[1, 3, 9, 23, 69, 207, 359, 547, 1077, 1641, 3231, 4923, 8257, 12581, 24771, 37743, 74313, 113229, 196373, 589119, 1767357, 4516579, 13549737, 40649211]

約数ペア:

[(1, 40649211), (3, 13549737), (9, 4516579), (23, 1767357), (69, 589119), (207, 196373), (359, 113229), (547, 74313), (1077, 37743), (1641, 24771), (3231, 12581), (4923, 8257)]