86686209

素因数分解:

$3^2\times {\mathrm{1571}}^1\times {\mathrm{6131}}^1$

素因数の和:7708

約数の個数: 12

約数和(自身を含む): 125313552

約数和(自身を除く): 38627343

約数列:

[1, 3, 9, 1571, 4713, 6131, 14139, 18393, 55179, 9631801, 28895403, 86686209]

約数ペア:

[(1, 86686209), (3, 28895403), (9, 9631801), (1571, 55179), (4713, 18393), (6131, 14139)]