17212311

素因数分解:

$3^3\times {\mathrm{163}}^1\times {\mathrm{3911}}^1$

素因数の和:4083

約数の個数: 16

約数和(自身を含む): 25662720

約数和(自身を除く): 8450409

約数列:

[1, 3, 9, 27, 163, 489, 1467, 3911, 4401, 11733, 35199, 105597, 637493, 1912479, 5737437, 17212311]

約数ペア:

[(1, 17212311), (3, 5737437), (9, 1912479), (27, 637493), (163, 105597), (489, 35199), (1467, 11733), (3911, 4401)]