81597426

素因数分解:

$2^1\times 3^1\times {\mathrm{691}}^1\times {\mathrm{19681}}^1$

素因数の和:20377

約数の個数: 16

約数和(自身を含む): 163439328

約数和(自身を除く): 81841902

約数列:

[1, 2, 3, 6, 691, 1382, 2073, 4146, 19681, 39362, 59043, 118086, 13599571, 27199142, 40798713, 81597426]

約数ペア:

[(1, 81597426), (2, 40798713), (3, 27199142), (6, 13599571), (691, 118086), (1382, 59043), (2073, 39362), (4146, 19681)]