140717997

素因数分解:

$3^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{23027}}^1$

素因数の和:23137

約数の個数: 24

約数和(自身を含む): 234701376

約数和(自身を除く): 93983379

約数列:

[1, 3, 7, 9, 21, 63, 97, 291, 679, 873, 2037, 6111, 23027, 69081, 161189, 207243, 483567, 1450701, 2233619, 6700857, 15635333, 20102571, 46905999, 140717997]

約数ペア:

[(1, 140717997), (3, 46905999), (7, 20102571), (9, 15635333), (21, 6700857), (63, 2233619), (97, 1450701), (291, 483567), (679, 207243), (873, 161189), (2037, 69081), (6111, 23027)]