209964906

素因数分解:

$2^1\times 3^3\times {\mathrm{53}}^1\times {\mathrm{73363}}^1$

素因数の和:73427

約数の個数: 32

約数和(自身を含む): 475398720

約数和(自身を除く): 265433814

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 106, 159, 318, 477, 954, 1431, 2862, 73363, 146726, 220089, 440178, 660267, 1320534, 1980801, 3888239, 3961602, 7776478, 11664717, 23329434, 34994151, 69988302, 104982453, 209964906]

約数ペア:

[(1, 209964906), (2, 104982453), (3, 69988302), (6, 34994151), (9, 23329434), (18, 11664717), (27, 7776478), (53, 3961602), (54, 3888239), (106, 1980801), (159, 1320534), (318, 660267), (477, 440178), (954, 220089), (1431, 146726), (2862, 73363)]