77555289

素因数分解:

$3^1\times 7^2\times {\mathrm{137}}^1\times {\mathrm{3851}}^1$

素因数の和:4005

約数の個数: 24

約数和(自身を含む): 121199328

約数和(自身を除く): 43644039

約数列:

[1, 3, 7, 21, 49, 137, 147, 411, 959, 2877, 3851, 6713, 11553, 20139, 26957, 80871, 188699, 527587, 566097, 1582761, 3693109, 11079327, 25851763, 77555289]

約数ペア:

[(1, 77555289), (3, 25851763), (7, 11079327), (21, 3693109), (49, 1582761), (137, 566097), (147, 527587), (411, 188699), (959, 80871), (2877, 26957), (3851, 20139), (6713, 11553)]