6870789

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{439}}^1$

素因数の和:529

約数の個数: 24

約数和(自身を含む): 10433280

約数和(自身を除く): 3562491

約数列:

[1, 3, 9, 37, 47, 111, 141, 333, 423, 439, 1317, 1739, 3951, 5217, 15651, 16243, 20633, 48729, 61899, 146187, 185697, 763421, 2290263, 6870789]

約数ペア:

[(1, 6870789), (3, 2290263), (9, 763421), (37, 185697), (47, 146187), (111, 61899), (141, 48729), (333, 20633), (423, 16243), (439, 15651), (1317, 5217), (1739, 3951)]