204984927

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{104959}}^1$

素因数の和:105003

約数の個数: 24

約数和(自身を含む): 349306880

約数和(自身を除く): 144321953

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 279, 651, 1953, 104959, 314877, 734713, 944631, 2204139, 3253729, 6612417, 9761187, 22776103, 29283561, 68328309, 204984927]

約数ペア:

[(1, 204984927), (3, 68328309), (7, 29283561), (9, 22776103), (21, 9761187), (31, 6612417), (63, 3253729), (93, 2204139), (217, 944631), (279, 734713), (651, 314877), (1953, 104959)]