86720829

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{171047}}^1$

素因数の和:171076

約数の個数: 12

約数和(自身を含む): 125207136

約数和(自身を除く): 38486307

約数列:

[1, 3, 13, 39, 169, 507, 171047, 513141, 2223611, 6670833, 28906943, 86720829]

約数ペア:

[(1, 86720829), (3, 28906943), (13, 6670833), (39, 2223611), (169, 513141), (507, 171047)]