477647523

素因数分解:

$3^4\times {\mathrm{971}}^1\times {\mathrm{6073}}^1$

素因数の和:7056

約数の個数: 20

約数和(自身を含む): 714375288

約数和(自身を除く): 236727765

約数列:

[1, 3, 9, 27, 81, 971, 2913, 6073, 8739, 18219, 26217, 54657, 78651, 163971, 491913, 5896883, 17690649, 53071947, 159215841, 477647523]

約数ペア:

[(1, 477647523), (3, 159215841), (9, 53071947), (27, 17690649), (81, 5896883), (971, 491913), (2913, 163971), (6073, 78651), (8739, 54657), (18219, 26217)]