18360051423

素因数分解:

$3^1\times 7^2\times {\mathrm{6173}}^1\times {\mathrm{20233}}^1$

素因数の和:26423

約数の個数: 24

約数和(自身を含む): 28482835248

約数和(自身を除く): 10122783825

約数列:

[1, 3, 7, 21, 49, 147, 6173, 18519, 20233, 43211, 60699, 129633, 141631, 302477, 424893, 907431, 991417, 2974251, 124898309, 374694927, 874288163, 2622864489, 6120017141, 18360051423]

約数ペア:

[(1, 18360051423), (3, 6120017141), (7, 2622864489), (21, 874288163), (49, 374694927), (147, 124898309), (6173, 2974251), (18519, 991417), (20233, 907431), (43211, 424893), (60699, 302477), (129633, 141631)]