15945417

素因数分解:

$3^7\times {\mathrm{23}}^1\times {\mathrm{317}}^1$

素因数の和:361

約数の個数: 32

約数和(自身を含む): 25032960

約数和(自身を除く): 9087543

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 243, 317, 621, 729, 951, 1863, 2187, 2853, 5589, 7291, 8559, 16767, 21873, 25677, 50301, 65619, 77031, 196857, 231093, 590571, 693279, 1771713, 5315139, 15945417]

約数ペア:

[(1, 15945417), (3, 5315139), (9, 1771713), (23, 693279), (27, 590571), (69, 231093), (81, 196857), (207, 77031), (243, 65619), (317, 50301), (621, 25677), (729, 21873), (951, 16767), (1863, 8559), (2187, 7291), (2853, 5589)]