156938247

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{4507}}^1$

素因数の和:4639

約数の個数: 24

約数和(自身を含む): 234181584

約数和(自身を除く): 77243337

約数列:

[1, 3, 9, 53, 73, 159, 219, 477, 657, 3869, 4507, 11607, 13521, 34821, 40563, 238871, 329011, 716613, 987033, 2149839, 2961099, 17437583, 52312749, 156938247]

約数ペア:

[(1, 156938247), (3, 52312749), (9, 17437583), (53, 2961099), (73, 2149839), (159, 987033), (219, 716613), (477, 329011), (657, 238871), (3869, 40563), (4507, 34821), (11607, 13521)]