8969421

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{397}}^1\times {\mathrm{443}}^1$

素因数の和:860

約数の個数: 16

約数和(自身を含む): 12723264

約数和(自身を除く): 3753843

約数列:

[1, 3, 17, 51, 397, 443, 1191, 1329, 6749, 7531, 20247, 22593, 175871, 527613, 2989807, 8969421]

約数ペア:

[(1, 8969421), (3, 2989807), (17, 527613), (51, 175871), (397, 22593), (443, 20247), (1191, 7531), (1329, 6749)]