81927549

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{5077}}^1$

素因数の和:5257

約数の個数: 24

約数和(自身を含む): 129915552

約数和(自身を除く): 47988003

約数列:

[1, 3, 9, 11, 33, 99, 163, 489, 1467, 1793, 5077, 5379, 15231, 16137, 45693, 55847, 167541, 502623, 827551, 2482653, 7447959, 9103061, 27309183, 81927549]

約数ペア:

[(1, 81927549), (3, 27309183), (9, 9103061), (11, 7447959), (33, 2482653), (99, 827551), (163, 502623), (489, 167541), (1467, 55847), (1793, 45693), (5077, 16137), (5379, 15231)]