10649709

素因数分解:

$3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:111

約数の個数: 72

約数和(自身を含む): 19918080

約数和(自身を除く): 9268371

約数列:

[1, 3, 7, 9, 19, 21, 31, 41, 49, 57, 63, 93, 123, 133, 147, 171, 217, 279, 287, 369, 399, 441, 589, 651, 779, 861, 931, 1197, 1271, 1519, 1767, 1953, 2009, 2337, 2583, 2793, 3813, 4123, 4557, 5301, 5453, 6027, 7011, 8379, 8897, 11439, 12369, 13671, 16359, 18081, 24149, 26691, 28861, 37107, 38171, 49077, 62279, 72447, 80073, 86583, 114513, 169043, 186837, 217341, 259749, 343539, 507129, 560511, 1183301, 1521387, 3549903, 10649709]

約数ペア:

[(1, 10649709), (3, 3549903), (7, 1521387), (9, 1183301), (19, 560511), (21, 507129), (31, 343539), (41, 259749), (49, 217341), (57, 186837), (63, 169043), (93, 114513), (123, 86583), (133, 80073), (147, 72447), (171, 62279), (217, 49077), (279, 38171), (287, 37107), (369, 28861), (399, 26691), (441, 24149), (589, 18081), (651, 16359), (779, 13671), (861, 12369), (931, 11439), (1197, 8897), (1271, 8379), (1519, 7011), (1767, 6027), (1953, 5453), (2009, 5301), (2337, 4557), (2583, 4123), (2793, 3813)]