86918091

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{28211}}^1$

素因数の和:28306

約数の個数: 16

約数和(自身を含む): 126389760

約数和(自身を除く): 39471669

約数列:

[1, 3, 13, 39, 79, 237, 1027, 3081, 28211, 84633, 366743, 1100229, 2228669, 6686007, 28972697, 86918091]

約数ペア:

[(1, 86918091), (3, 28972697), (13, 6686007), (39, 2228669), (79, 1100229), (237, 366743), (1027, 84633), (3081, 28211)]