768478293

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1\times {\mathrm{283}}^1$

素因数の和:567

約数の個数: 64

約数和(自身を含む): 1282498560

約数和(自身を除く): 514020267

約数列:

[1, 3, 9, 11, 27, 33, 41, 99, 123, 223, 283, 297, 369, 451, 669, 849, 1107, 1353, 2007, 2453, 2547, 3113, 4059, 6021, 7359, 7641, 9143, 9339, 11603, 12177, 22077, 27429, 28017, 34809, 63109, 66231, 82287, 84051, 100573, 104427, 127633, 189327, 246861, 301719, 313281, 382899, 567981, 694199, 905157, 1148697, 1703943, 2082597, 2587469, 2715471, 3446091, 6247791, 7762407, 18743373, 23287221, 28462159, 69861663, 85386477, 256159431, 768478293]

約数ペア:

[(1, 768478293), (3, 256159431), (9, 85386477), (11, 69861663), (27, 28462159), (33, 23287221), (41, 18743373), (99, 7762407), (123, 6247791), (223, 3446091), (283, 2715471), (297, 2587469), (369, 2082597), (451, 1703943), (669, 1148697), (849, 905157), (1107, 694199), (1353, 567981), (2007, 382899), (2453, 313281), (2547, 301719), (3113, 246861), (4059, 189327), (6021, 127633), (7359, 104427), (7641, 100573), (9143, 84051), (9339, 82287), (11603, 66231), (12177, 63109), (22077, 34809), (27429, 28017)]