3256407

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:188

約数の個数: 48

約数和(自身を含む): 6070272

約数和(自身を除く): 2813865

約数列:

[1, 3, 7, 9, 11, 21, 33, 37, 63, 77, 99, 111, 127, 231, 259, 333, 381, 407, 693, 777, 889, 1143, 1221, 1397, 2331, 2667, 2849, 3663, 4191, 4699, 8001, 8547, 9779, 12573, 14097, 25641, 29337, 32893, 42291, 51689, 88011, 98679, 155067, 296037, 361823, 465201, 1085469, 3256407]

約数ペア:

[(1, 3256407), (3, 1085469), (7, 465201), (9, 361823), (11, 296037), (21, 155067), (33, 98679), (37, 88011), (63, 51689), (77, 42291), (99, 32893), (111, 29337), (127, 25641), (231, 14097), (259, 12573), (333, 9779), (381, 8547), (407, 8001), (693, 4699), (777, 4191), (889, 3663), (1143, 2849), (1221, 2667), (1397, 2331)]