28373283

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{1213}}^1$

素因数の和:1355

約数の個数: 24

約数和(自身を含む): 43179552

約数和(自身を除く): 14806269

約数列:

[1, 3, 9, 23, 69, 113, 207, 339, 1017, 1213, 2599, 3639, 7797, 10917, 23391, 27899, 83697, 137069, 251091, 411207, 1233621, 3152587, 9457761, 28373283]

約数ペア:

[(1, 28373283), (3, 9457761), (9, 3152587), (23, 1233621), (69, 411207), (113, 251091), (207, 137069), (339, 83697), (1017, 27899), (1213, 23391), (2599, 10917), (3639, 7797)]