40709727

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{1847}}^1$

素因数の和:1963

約数の個数: 24

約数和(自身を含む): 61501440

約数和(自身を除く): 20791713

約数列:

[1, 3, 9, 31, 79, 93, 237, 279, 711, 1847, 2449, 5541, 7347, 16623, 22041, 57257, 145913, 171771, 437739, 515313, 1313217, 4523303, 13569909, 40709727]

約数ペア:

[(1, 40709727), (3, 13569909), (9, 4523303), (31, 1313217), (79, 515313), (93, 437739), (237, 171771), (279, 145913), (711, 57257), (1847, 22041), (2449, 16623), (5541, 7347)]