20166723927

素因数分解:

$3^3\times 7^1\times {\mathrm{9341}}^1\times {\mathrm{11423}}^1$

素因数の和:20780

約数の個数: 32

約数和(自身を含む): 34151362560

約数和(自身を除く): 13984638633

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 9341, 11423, 28023, 34269, 65387, 79961, 84069, 102807, 196161, 239883, 252207, 308421, 588483, 719649, 1765449, 2158947, 106702243, 320106729, 746915701, 960320187, 2240747103, 2880960561, 6722241309, 20166723927]

約数ペア:

[(1, 20166723927), (3, 6722241309), (7, 2880960561), (9, 2240747103), (21, 960320187), (27, 746915701), (63, 320106729), (189, 106702243), (9341, 2158947), (11423, 1765449), (28023, 719649), (34269, 588483), (65387, 308421), (79961, 252207), (84069, 239883), (102807, 196161)]