28795743

素因数分解:

$3^5\times {\mathrm{163}}^1\times {\mathrm{727}}^1$

素因数の和:905

約数の個数: 24

約数和(自身を含む): 43458688

約数和(自身を除く): 14662945

約数列:

[1, 3, 9, 27, 81, 163, 243, 489, 727, 1467, 2181, 4401, 6543, 13203, 19629, 39609, 58887, 118501, 176661, 355503, 1066509, 3199527, 9598581, 28795743]

約数ペア:

[(1, 28795743), (3, 9598581), (9, 3199527), (27, 1066509), (81, 355503), (163, 176661), (243, 118501), (489, 58887), (727, 39609), (1467, 19629), (2181, 13203), (4401, 6543)]