86281551

素因数分解:

$3^3\times {\mathrm{151}}^1\times {\mathrm{21163}}^1$

素因数の和:21323

約数の個数: 16

約数和(自身を含む): 128677120

約数和(自身を除く): 42395569

約数列:

[1, 3, 9, 27, 151, 453, 1359, 4077, 21163, 63489, 190467, 571401, 3195613, 9586839, 28760517, 86281551]

約数ペア:

[(1, 86281551), (3, 28760517), (9, 9586839), (27, 3195613), (151, 571401), (453, 190467), (1359, 63489), (4077, 21163)]