208693206

素因数分解:

$2^1\times 3^3\times {\mathrm{1723}}^1\times {\mathrm{2243}}^1$

素因数の和:3977

約数の個数: 32

約数和(自身を含む): 464238720

約数和(自身を除く): 255545514

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1723, 2243, 3446, 4486, 5169, 6729, 10338, 13458, 15507, 20187, 31014, 40374, 46521, 60561, 93042, 121122, 3864689, 7729378, 11594067, 23188134, 34782201, 69564402, 104346603, 208693206]

約数ペア:

[(1, 208693206), (2, 104346603), (3, 69564402), (6, 34782201), (9, 23188134), (18, 11594067), (27, 7729378), (54, 3864689), (1723, 121122), (2243, 93042), (3446, 60561), (4486, 46521), (5169, 40374), (6729, 31014), (10338, 20187), (13458, 15507)]