204626457

素因数分解:

$3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{39133}}^1$

素因数の和:39229

約数の個数: 24

約数和(自身を含む): 341874624

約数和(自身を除く): 137248167

約数列:

[1, 3, 7, 9, 21, 63, 83, 249, 581, 747, 1743, 5229, 39133, 117399, 273931, 352197, 821793, 2465379, 3248039, 9744117, 22736273, 29232351, 68208819, 204626457]

約数ペア:

[(1, 204626457), (3, 68208819), (7, 29232351), (9, 22736273), (21, 9744117), (63, 3248039), (83, 2465379), (249, 821793), (581, 352197), (747, 273931), (1743, 117399), (5229, 39133)]