75981999

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{233}}^1\times {\mathrm{1531}}^1$

素因数の和:1838

約数の個数: 16

約数和(自身を含む): 103244544

約数和(自身を除く): 27262545

約数列:

[1, 3, 71, 213, 233, 699, 1531, 4593, 16543, 49629, 108701, 326103, 356723, 1070169, 25327333, 75981999]

約数ペア:

[(1, 75981999), (3, 25327333), (71, 1070169), (213, 356723), (233, 326103), (699, 108701), (1531, 49629), (4593, 16543)]