27007221

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{2857}}^1$

素因数の和:3020

約数の個数: 16

約数和(自身を含む): 37862784

約数和(自身を除く): 10855563

約数列:

[1, 3, 23, 69, 137, 411, 2857, 3151, 8571, 9453, 65711, 197133, 391409, 1174227, 9002407, 27007221]

約数ペア:

[(1, 27007221), (3, 9002407), (23, 1174227), (69, 391409), (137, 197133), (411, 65711), (2857, 9453), (3151, 8571)]