40394187

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{2243}}^1$

素因数の和:2304

約数の個数: 32

約数和(自身を含む): 64627200

約数和(自身を除く): 24233013

約数列:

[1, 3, 9, 23, 27, 29, 69, 87, 207, 261, 621, 667, 783, 2001, 2243, 6003, 6729, 18009, 20187, 51589, 60561, 65047, 154767, 195141, 464301, 585423, 1392903, 1496081, 1756269, 4488243, 13464729, 40394187]

約数ペア:

[(1, 40394187), (3, 13464729), (9, 4488243), (23, 1756269), (27, 1496081), (29, 1392903), (69, 585423), (87, 464301), (207, 195141), (261, 154767), (621, 65047), (667, 60561), (783, 51589), (2001, 20187), (2243, 18009), (6003, 6729)]