64782189

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{423413}}^1$

素因数の和:423436

約数の個数: 12

約数和(自身を含む): 99078876

約数和(自身を除く): 34296687

約数列:

[1, 3, 9, 17, 51, 153, 423413, 1270239, 3810717, 7198021, 21594063, 64782189]

約数ペア:

[(1, 64782189), (3, 21594063), (9, 7198021), (17, 3810717), (51, 1270239), (153, 423413)]