73118781

素因数分解:

$3^4\times {\mathrm{271}}^1\times {\mathrm{3331}}^1$

素因数の和:3614

約数の個数: 20

約数和(自身を含む): 109662784

約数和(自身を除く): 36544003

約数列:

[1, 3, 9, 27, 81, 271, 813, 2439, 3331, 7317, 9993, 21951, 29979, 89937, 269811, 902701, 2708103, 8124309, 24372927, 73118781]

約数ペア:

[(1, 73118781), (3, 24372927), (9, 8124309), (27, 2708103), (81, 902701), (271, 269811), (813, 89937), (2439, 29979), (3331, 21951), (7317, 9993)]