164029941

素因数分解:

$3^4\times {\mathrm{151}}^1\times {\mathrm{13411}}^1$

素因数の和:13574

約数の個数: 20

約数和(自身を含む): 246673504

約数和(自身を除く): 82643563

約数列:

[1, 3, 9, 27, 81, 151, 453, 1359, 4077, 12231, 13411, 40233, 120699, 362097, 1086291, 2025061, 6075183, 18225549, 54676647, 164029941]

約数ペア:

[(1, 164029941), (3, 54676647), (9, 18225549), (27, 6075183), (81, 2025061), (151, 1086291), (453, 362097), (1359, 120699), (4077, 40233), (12231, 13411)]