47364021

素因数分解:

$3^4\times {\mathrm{743}}^1\times {\mathrm{787}}^1$

素因数の和:1542

約数の個数: 20

約数和(自身を含む): 70938912

約数和(自身を除く): 23574891

約数列:

[1, 3, 9, 27, 81, 743, 787, 2229, 2361, 6687, 7083, 20061, 21249, 60183, 63747, 584741, 1754223, 5262669, 15788007, 47364021]

約数ペア:

[(1, 47364021), (3, 15788007), (9, 5262669), (27, 1754223), (81, 584741), (743, 63747), (787, 60183), (2229, 21249), (2361, 20061), (6687, 7083)]