76780629

素因数分解:

$3^4\times {\mathrm{103}}^1\times {\mathrm{9203}}^1$

素因数の和:9318

約数の個数: 20

約数和(自身を含む): 115823136

約数和(自身を除く): 39042507

約数列:

[1, 3, 9, 27, 81, 103, 309, 927, 2781, 8343, 9203, 27609, 82827, 248481, 745443, 947909, 2843727, 8531181, 25593543, 76780629]

約数ペア:

[(1, 76780629), (3, 25593543), (9, 8531181), (27, 2843727), (81, 947909), (103, 745443), (309, 248481), (927, 82827), (2781, 27609), (8343, 9203)]