80874309

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{521}}^1\times {\mathrm{877}}^1$

素因数の和:1460

約数の個数: 16

約数和(自身を含む): 109995840

約数和(自身を除く): 29121531

約数列:

[1, 3, 59, 177, 521, 877, 1563, 2631, 30739, 51743, 92217, 155229, 456917, 1370751, 26958103, 80874309]

約数ペア:

[(1, 80874309), (3, 26958103), (59, 1370751), (177, 456917), (521, 155229), (877, 92217), (1563, 51743), (2631, 30739)]