520039407

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{77699}}^1$

素因数の和:77822

約数の個数: 16

約数和(自身を含む): 731001600

約数和(自身を除く): 210962193

約数列:

[1, 3, 23, 69, 97, 291, 2231, 6693, 77699, 233097, 1787077, 5361231, 7536803, 22610409, 173346469, 520039407]

約数ペア:

[(1, 520039407), (3, 173346469), (23, 22610409), (69, 7536803), (97, 5361231), (291, 1787077), (2231, 233097), (6693, 77699)]