65860047

素因数分解:

$3^6\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1$

素因数の和:263

約数の個数: 56

約数和(自身を含む): 110803968

約数和(自身を除く): 44943921

約数列:

[1, 3, 9, 11, 27, 33, 43, 81, 99, 129, 191, 243, 297, 387, 473, 573, 729, 891, 1161, 1419, 1719, 2101, 2673, 3483, 4257, 5157, 6303, 8019, 8213, 10449, 12771, 15471, 18909, 24639, 31347, 38313, 46413, 56727, 73917, 90343, 114939, 139239, 170181, 221751, 271029, 344817, 510543, 665253, 813087, 1531629, 1995759, 2439261, 5987277, 7317783, 21953349, 65860047]

約数ペア:

[(1, 65860047), (3, 21953349), (9, 7317783), (11, 5987277), (27, 2439261), (33, 1995759), (43, 1531629), (81, 813087), (99, 665253), (129, 510543), (191, 344817), (243, 271029), (297, 221751), (387, 170181), (473, 139239), (573, 114939), (729, 90343), (891, 73917), (1161, 56727), (1419, 46413), (1719, 38313), (2101, 31347), (2673, 24639), (3483, 18909), (4257, 15471), (5157, 12771), (6303, 10449), (8019, 8213)]