28555156953

素因数分解:

$3^2\times {\mathrm{109}}^1\times {\mathrm{29108213}}^1$

素因数の和:29108328

約数の個数: 12

約数和(自身を含む): 41624746020

約数和(自身を除く): 13069589067

約数列:

[1, 3, 9, 109, 327, 981, 29108213, 87324639, 261973917, 3172795217, 9518385651, 28555156953]

約数ペア:

[(1, 28555156953), (3, 9518385651), (9, 3172795217), (109, 261973917), (327, 87324639), (981, 29108213)]