77189841

素因数分解:

$3^4\times {\mathrm{151}}^1\times {\mathrm{6311}}^1$

素因数の和:6474

約数の個数: 20

約数和(自身を含む): 116090304

約数和(自身を除く): 38900463

約数列:

[1, 3, 9, 27, 81, 151, 453, 1359, 4077, 6311, 12231, 18933, 56799, 170397, 511191, 952961, 2858883, 8576649, 25729947, 77189841]

約数ペア:

[(1, 77189841), (3, 25729947), (9, 8576649), (27, 2858883), (81, 952961), (151, 511191), (453, 170397), (1359, 56799), (4077, 18933), (6311, 12231)]