225628983

素因数分解:

$3^4\times {\mathrm{71}}^1\times {\mathrm{39233}}^1$

素因数の和:39316

約数の個数: 20

約数和(自身を含む): 341806608

約数和(自身を除く): 116177625

約数列:

[1, 3, 9, 27, 71, 81, 213, 639, 1917, 5751, 39233, 117699, 353097, 1059291, 2785543, 3177873, 8356629, 25069887, 75209661, 225628983]

約数ペア:

[(1, 225628983), (3, 75209661), (9, 25069887), (27, 8356629), (71, 3177873), (81, 2785543), (213, 1059291), (639, 353097), (1917, 117699), (5751, 39233)]