199982493

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{1283}}^1$

素因数の和:1566

約数の個数: 32

約数和(自身を含む): 310625280

約数和(自身を除く): 110642787

約数列:

[1, 3, 9, 23, 27, 69, 207, 251, 621, 753, 1283, 2259, 3849, 5773, 6777, 11547, 17319, 29509, 34641, 51957, 88527, 155871, 265581, 322033, 796743, 966099, 2898297, 7406759, 8694891, 22220277, 66660831, 199982493]

約数ペア:

[(1, 199982493), (3, 66660831), (9, 22220277), (23, 8694891), (27, 7406759), (69, 2898297), (207, 966099), (251, 796743), (621, 322033), (753, 265581), (1283, 155871), (2259, 88527), (3849, 51957), (5773, 34641), (6777, 29509), (11547, 17319)]