15939027

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{2309}}^1$

素因数の和:2387

約数の個数: 24

約数和(自身を含む): 25225200

約数和(自身を除く): 9286173

約数列:

[1, 3, 9, 13, 39, 59, 117, 177, 531, 767, 2301, 2309, 6903, 6927, 20781, 30017, 90051, 136231, 270153, 408693, 1226079, 1771003, 5313009, 15939027]

約数ペア:

[(1, 15939027), (3, 5313009), (9, 1771003), (13, 1226079), (39, 408693), (59, 270153), (117, 136231), (177, 90051), (531, 30017), (767, 20781), (2301, 6927), (2309, 6903)]