64004823

素因数分解:

$3^4\times {\mathrm{151}}^1\times {\mathrm{5233}}^1$

素因数の和:5396

約数の個数: 20

約数和(自身を含む): 96263728

約数和(自身を除く): 32258905

約数列:

[1, 3, 9, 27, 81, 151, 453, 1359, 4077, 5233, 12231, 15699, 47097, 141291, 423873, 790183, 2370549, 7111647, 21334941, 64004823]

約数ペア:

[(1, 64004823), (3, 21334941), (9, 7111647), (27, 2370549), (81, 790183), (151, 423873), (453, 141291), (1359, 47097), (4077, 15699), (5233, 12231)]