80572239

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{701}}^1$

素因数の和:770

約数の個数: 48

約数和(自身を含む): 134918784

約数和(自身を除く): 54346545

約数列:

[1, 3, 9, 11, 27, 33, 43, 81, 99, 129, 243, 297, 387, 473, 701, 891, 1161, 1419, 2103, 2673, 3483, 4257, 6309, 7711, 10449, 12771, 18927, 23133, 30143, 38313, 56781, 69399, 90429, 114939, 170343, 208197, 271287, 331573, 624591, 813861, 994719, 1873773, 2441583, 2984157, 7324749, 8952471, 26857413, 80572239]

約数ペア:

[(1, 80572239), (3, 26857413), (9, 8952471), (11, 7324749), (27, 2984157), (33, 2441583), (43, 1873773), (81, 994719), (99, 813861), (129, 624591), (243, 331573), (297, 271287), (387, 208197), (473, 170343), (701, 114939), (891, 90429), (1161, 69399), (1419, 56781), (2103, 38313), (2673, 30143), (3483, 23133), (4257, 18927), (6309, 12771), (7711, 10449)]