40875453

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{613}}^1$

素因数の和:889

約数の個数: 24

約数和(自身を含む): 61301760

約数和(自身を除く): 20426307

約数列:

[1, 3, 9, 31, 93, 239, 279, 613, 717, 1839, 2151, 5517, 7409, 19003, 22227, 57009, 66681, 146507, 171027, 439521, 1318563, 4541717, 13625151, 40875453]

約数ペア:

[(1, 40875453), (3, 13625151), (9, 4541717), (31, 1318563), (93, 439521), (239, 171027), (279, 146507), (613, 66681), (717, 57009), (1839, 22227), (2151, 19003), (5517, 7409)]