80770653

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{2473}}^1$

素因数の和:2689

約数の個数: 24

約数和(自身を含む): 123502080

約数和(自身を除く): 42731427

約数列:

[1, 3, 9, 19, 57, 171, 191, 573, 1719, 2473, 3629, 7419, 10887, 22257, 32661, 46987, 140961, 422883, 472343, 1417029, 4251087, 8974517, 26923551, 80770653]

約数ペア:

[(1, 80770653), (3, 26923551), (9, 8974517), (19, 4251087), (57, 1417029), (171, 472343), (191, 422883), (573, 140961), (1719, 46987), (2473, 32661), (3629, 22257), (7419, 10887)]