353183409

素因数分解:

$3^4\times {\mathrm{199}}^1\times {\mathrm{21911}}^1$

素因数の和:22122

約数の個数: 20

約数和(自身を含む): 530270400

約数和(自身を除く): 177086991

約数列:

[1, 3, 9, 27, 81, 199, 597, 1791, 5373, 16119, 21911, 65733, 197199, 591597, 1774791, 4360289, 13080867, 39242601, 117727803, 353183409]

約数ペア:

[(1, 353183409), (3, 117727803), (9, 39242601), (27, 13080867), (81, 4360289), (199, 1774791), (597, 591597), (1791, 197199), (5373, 65733), (16119, 21911)]