228439701

素因数分解:

$3^2\times 7^1\times {\mathrm{1031}}^1\times {\mathrm{3517}}^1$

素因数の和:4561

約数の個数: 24

約数和(自身を含む): 377579904

約数和(自身を除く): 149140203

約数列:

[1, 3, 7, 9, 21, 63, 1031, 3093, 3517, 7217, 9279, 10551, 21651, 24619, 31653, 64953, 73857, 221571, 3626027, 10878081, 25382189, 32634243, 76146567, 228439701]

約数ペア:

[(1, 228439701), (3, 76146567), (7, 32634243), (9, 25382189), (21, 10878081), (63, 3626027), (1031, 221571), (3093, 73857), (3517, 64953), (7217, 31653), (9279, 24619), (10551, 21651)]