77581233

素因数分解:

$3^4\times {\mathrm{151}}^1\times {\mathrm{6343}}^1$

素因数の和:6506

約数の個数: 20

約数和(自身を含む): 116678848

約数和(自身を除く): 39097615

約数列:

[1, 3, 9, 27, 81, 151, 453, 1359, 4077, 6343, 12231, 19029, 57087, 171261, 513783, 957793, 2873379, 8620137, 25860411, 77581233]

約数ペア:

[(1, 77581233), (3, 25860411), (9, 8620137), (27, 2873379), (81, 957793), (151, 513783), (453, 171261), (1359, 57087), (4077, 19029), (6343, 12231)]