8969541

素因数分解:

$3^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{991}}^1$

素因数の和:1432

約数の個数: 16

約数和(自身を含む): 13713408

約数和(自身を除く): 4743867

約数列:

[1, 3, 7, 21, 431, 991, 1293, 2973, 3017, 6937, 9051, 20811, 427121, 1281363, 2989847, 8969541]

約数ペア:

[(1, 8969541), (3, 2989847), (7, 1281363), (21, 427121), (431, 20811), (991, 9051), (1293, 6937), (2973, 3017)]