82021329

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{77893}}^1$

素因数の和:77918

約数の個数: 20

約数和(自身を含む): 131952436

約数和(自身を除く): 49931107

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 77893, 233679, 701037, 1012609, 2103111, 3037827, 6309333, 9113481, 27340443, 82021329]

約数ペア:

[(1, 82021329), (3, 27340443), (9, 9113481), (13, 6309333), (27, 3037827), (39, 2103111), (81, 1012609), (117, 701037), (351, 233679), (1053, 77893)]