82880091

素因数分解:

$3^4\times 7^1\times {\mathrm{146173}}^1$

素因数の和:146192

約数の個数: 20

約数和(自身を含む): 141496432

約数和(自身を除く): 58616341

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 146173, 438519, 1023211, 1315557, 3069633, 3946671, 9208899, 11840013, 27626697, 82880091]

約数ペア:

[(1, 82880091), (3, 27626697), (7, 11840013), (9, 9208899), (21, 3946671), (27, 3069633), (63, 1315557), (81, 1023211), (189, 438519), (567, 146173)]