77871039

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{523}}^1\times {\mathrm{1601}}^1$

素因数の和:2158

約数の個数: 16

約数和(自身を含む): 107449344

約数和(自身を除く): 29578305

約数列:

[1, 3, 31, 93, 523, 1569, 1601, 4803, 16213, 48639, 49631, 148893, 837323, 2511969, 25957013, 77871039]

約数ペア:

[(1, 77871039), (3, 25957013), (31, 2511969), (93, 837323), (523, 148893), (1569, 49631), (1601, 48639), (4803, 16213)]