86192181

素因数分解:

$3^4\times {\mathrm{349}}^1\times {\mathrm{3049}}^1$

素因数の和:3410

約数の個数: 20

約数和(自身を含む): 129167500

約数和(自身を除く): 42975319

約数列:

[1, 3, 9, 27, 81, 349, 1047, 3049, 3141, 9147, 9423, 27441, 28269, 82323, 246969, 1064101, 3192303, 9576909, 28730727, 86192181]

約数ペア:

[(1, 86192181), (3, 28730727), (9, 9576909), (27, 3192303), (81, 1064101), (349, 246969), (1047, 82323), (3049, 28269), (3141, 27441), (9147, 9423)]