82788237

素因数分解:

$3^4\times 7^1\times {\mathrm{146011}}^1$

素因数の和:146030

約数の個数: 20

約数和(自身を含む): 141339616

約数和(自身を除く): 58551379

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 146011, 438033, 1022077, 1314099, 3066231, 3942297, 9198693, 11826891, 27596079, 82788237]

約数ペア:

[(1, 82788237), (3, 27596079), (7, 11826891), (9, 9198693), (21, 3942297), (27, 3066231), (63, 1314099), (81, 1022077), (189, 438033), (567, 146011)]