27970677

素因数分解:

$3^4\times 7^1\times {\mathrm{49331}}^1$

素因数の和:49350

約数の個数: 20

約数和(自身を含む): 47753376

約数和(自身を除く): 19782699

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 49331, 147993, 345317, 443979, 1035951, 1331937, 3107853, 3995811, 9323559, 27970677]

約数ペア:

[(1, 27970677), (3, 9323559), (7, 3995811), (9, 3107853), (21, 1331937), (27, 1035951), (63, 443979), (81, 345317), (189, 147993), (567, 49331)]