210657906

素因数分解:

$2^1\times 3^2\times {\mathrm{941}}^1\times {\mathrm{12437}}^1$

素因数の和:13386

約数の個数: 24

約数和(自身を含む): 456947244

約数和(自身を除く): 246289338

約数列:

[1, 2, 3, 6, 9, 18, 941, 1882, 2823, 5646, 8469, 12437, 16938, 24874, 37311, 74622, 111933, 223866, 11703217, 23406434, 35109651, 70219302, 105328953, 210657906]

約数ペア:

[(1, 210657906), (2, 105328953), (3, 70219302), (6, 35109651), (9, 23406434), (18, 11703217), (941, 223866), (1882, 111933), (2823, 74622), (5646, 37311), (8469, 24874), (12437, 16938)]