39429999

素因数分解:

$3^2\times 7^1\times {\mathrm{613}}^1\times {\mathrm{1021}}^1$

素因数の和:1647

約数の個数: 24

約数和(自身を含む): 65260832

約数和(自身を除く): 25830833

約数列:

[1, 3, 7, 9, 21, 63, 613, 1021, 1839, 3063, 4291, 5517, 7147, 9189, 12873, 21441, 38619, 64323, 625873, 1877619, 4381111, 5632857, 13143333, 39429999]

約数ペア:

[(1, 39429999), (3, 13143333), (7, 5632857), (9, 4381111), (21, 1877619), (63, 625873), (613, 64323), (1021, 38619), (1839, 21441), (3063, 12873), (4291, 9189), (5517, 7147)]