6621761583

素因数分解:

$3^4\times {\mathrm{1637}}^1\times {\mathrm{49939}}^1$

素因数の和:51588

約数の個数: 20

約数和(自身を含む): 9898008120

約数和(自身を除く): 3276246537

約数列:

[1, 3, 9, 27, 81, 1637, 4911, 14733, 44199, 49939, 132597, 149817, 449451, 1348353, 4045059, 81750143, 245250429, 735751287, 2207253861, 6621761583]

約数ペア:

[(1, 6621761583), (3, 2207253861), (9, 735751287), (27, 245250429), (81, 81750143), (1637, 4045059), (4911, 1348353), (14733, 449451), (44199, 149817), (49939, 132597)]