208833453

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{4957}}^1$

素因数の和:5145

約数の個数: 24

約数和(自身を含む): 313504256

約数和(自身を除く): 104670803

約数列:

[1, 3, 9, 31, 93, 151, 279, 453, 1359, 4681, 4957, 14043, 14871, 42129, 44613, 153667, 461001, 748507, 1383003, 2245521, 6736563, 23203717, 69611151, 208833453]

約数ペア:

[(1, 208833453), (3, 69611151), (9, 23203717), (31, 6736563), (93, 2245521), (151, 1383003), (279, 748507), (453, 461001), (1359, 153667), (4681, 44613), (4957, 42129), (14043, 14871)]