28086453

素因数分解:

$3^3\times {\mathrm{83}}^2\times {\mathrm{151}}^1$

素因数の和:326

約数の個数: 24

約数和(自身を含む): 42395840

約数和(自身を除く): 14309387

約数列:

[1, 3, 9, 27, 83, 151, 249, 453, 747, 1359, 2241, 4077, 6889, 12533, 20667, 37599, 62001, 112797, 186003, 338391, 1040239, 3120717, 9362151, 28086453]

約数ペア:

[(1, 28086453), (3, 9362151), (9, 3120717), (27, 1040239), (83, 338391), (151, 186003), (249, 112797), (453, 62001), (747, 37599), (1359, 20667), (2241, 12533), (4077, 6889)]