1291361516181

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{1657651}}^1$

素因数の和:1657775

約数の個数: 64

約数和(自身を含む): 2170595834880

約数和(自身を除く): 879234318699

約数列:

[1, 3, 9, 11, 27, 33, 43, 61, 99, 129, 183, 297, 387, 473, 549, 671, 1161, 1419, 1647, 2013, 2623, 4257, 6039, 7869, 12771, 18117, 23607, 28853, 70821, 86559, 259677, 779031, 1657651, 4972953, 14918859, 18234161, 44756577, 54702483, 71278993, 101116711, 164107449, 213836979, 303350133, 492322347, 641510937, 784068923, 910050399, 1112283821, 1924532811, 2352206769, 2730151197, 3336851463, 4348018573, 7056620307, 10010554389, 13044055719, 21169860921, 30031663167, 39132167157, 47828204303, 117396501471, 143484612909, 430453838727, 1291361516181]

約数ペア:

[(1, 1291361516181), (3, 430453838727), (9, 143484612909), (11, 117396501471), (27, 47828204303), (33, 39132167157), (43, 30031663167), (61, 21169860921), (99, 13044055719), (129, 10010554389), (183, 7056620307), (297, 4348018573), (387, 3336851463), (473, 2730151197), (549, 2352206769), (671, 1924532811), (1161, 1112283821), (1419, 910050399), (1647, 784068923), (2013, 641510937), (2623, 492322347), (4257, 303350133), (6039, 213836979), (7869, 164107449), (12771, 101116711), (18117, 71278993), (23607, 54702483), (28853, 44756577), (70821, 18234161), (86559, 14918859), (259677, 4972953), (779031, 1657651)]