91023471

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1$

素因数の和:297

約数の個数: 96

約数和(自身を含む): 178913280

約数和(自身を除く): 87889809

約数列:

[1, 3, 7, 9, 11, 19, 21, 31, 33, 57, 63, 77, 93, 99, 133, 171, 209, 217, 223, 231, 279, 341, 399, 589, 627, 651, 669, 693, 1023, 1197, 1463, 1561, 1767, 1881, 1953, 2007, 2387, 2453, 3069, 4123, 4237, 4389, 4683, 5301, 6479, 6913, 7161, 7359, 12369, 12711, 13167, 14049, 17171, 19437, 20739, 21483, 22077, 29659, 37107, 38133, 45353, 46607, 48391, 51513, 58311, 62217, 76043, 88977, 131347, 136059, 139821, 145173, 154539, 228129, 266931, 326249, 394041, 408177, 419463, 435519, 532301, 684387, 919429, 978747, 1182123, 1444817, 1596903, 2758287, 2936241, 4334451, 4790709, 8274861, 10113719, 13003353, 30341157, 91023471]

約数ペア:

[(1, 91023471), (3, 30341157), (7, 13003353), (9, 10113719), (11, 8274861), (19, 4790709), (21, 4334451), (31, 2936241), (33, 2758287), (57, 1596903), (63, 1444817), (77, 1182123), (93, 978747), (99, 919429), (133, 684387), (171, 532301), (209, 435519), (217, 419463), (223, 408177), (231, 394041), (279, 326249), (341, 266931), (399, 228129), (589, 154539), (627, 145173), (651, 139821), (669, 136059), (693, 131347), (1023, 88977), (1197, 76043), (1463, 62217), (1561, 58311), (1767, 51513), (1881, 48391), (1953, 46607), (2007, 45353), (2387, 38133), (2453, 37107), (3069, 29659), (4123, 22077), (4237, 21483), (4389, 20739), (4683, 19437), (5301, 17171), (6479, 14049), (6913, 13167), (7161, 12711), (7359, 12369)]