308874717

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{18521}}^1$

素因数の和:18653

約数の個数: 24

約数和(自身を含む): 476756280

約数和(自身を除く): 167881563

約数列:

[1, 3, 9, 17, 51, 109, 153, 327, 981, 1853, 5559, 16677, 18521, 55563, 166689, 314857, 944571, 2018789, 2833713, 6056367, 18169101, 34319413, 102958239, 308874717]

約数ペア:

[(1, 308874717), (3, 102958239), (9, 34319413), (17, 18169101), (51, 6056367), (109, 2833713), (153, 2018789), (327, 944571), (981, 314857), (1853, 166689), (5559, 55563), (16677, 18521)]