80495907849

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{263609}}^1$

素因数の和:263790

約数の個数: 48

約数和(自身を含む): 137515847040

約数和(自身を除く): 57019939191

約数列:

[1, 3, 7, 9, 21, 37, 63, 111, 131, 259, 333, 393, 777, 917, 1179, 2331, 2751, 4847, 8253, 14541, 33929, 43623, 101787, 263609, 305361, 790827, 1845263, 2372481, 5535789, 9753533, 16607367, 29260599, 34532779, 68274731, 87781797, 103598337, 204824193, 241729453, 310795011, 614472579, 725188359, 1277712823, 2175565077, 3833138469, 8943989761, 11499415407, 26831969283, 80495907849]

約数ペア:

[(1, 80495907849), (3, 26831969283), (7, 11499415407), (9, 8943989761), (21, 3833138469), (37, 2175565077), (63, 1277712823), (111, 725188359), (131, 614472579), (259, 310795011), (333, 241729453), (393, 204824193), (777, 103598337), (917, 87781797), (1179, 68274731), (2331, 34532779), (2751, 29260599), (4847, 16607367), (8253, 9753533), (14541, 5535789), (33929, 2372481), (43623, 1845263), (101787, 790827), (263609, 305361)]