2009648097

素因数分解:

$3^3\times {\mathrm{677}}^1\times {\mathrm{109943}}^1$

素因数の和:110629

約数の個数: 16

約数和(自身を含む): 2981681280

約数和(自身を除く): 972033183

約数列:

[1, 3, 9, 27, 677, 2031, 6093, 18279, 109943, 329829, 989487, 2968461, 74431411, 223294233, 669882699, 2009648097]

約数ペア:

[(1, 2009648097), (3, 669882699), (9, 223294233), (27, 74431411), (677, 2968461), (2031, 989487), (6093, 329829), (18279, 109943)]