2684781

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{577}}^1$

素因数の和:641

約数の個数: 24

約数和(自身を含む): 4328064

約数和(自身を除く): 1643283

約数列:

[1, 3, 9, 11, 33, 47, 99, 141, 423, 517, 577, 1551, 1731, 4653, 5193, 6347, 19041, 27119, 57123, 81357, 244071, 298309, 894927, 2684781]

約数ペア:

[(1, 2684781), (3, 894927), (9, 298309), (11, 244071), (33, 81357), (47, 57123), (99, 27119), (141, 19041), (423, 6347), (517, 5193), (577, 4653), (1551, 1731)]