233155377

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{607}}^1$

素因数の和:707

約数の個数: 72

約数和(自身を含む): 428902656

約数和(自身を除く): 195747279

約数列:

[1, 3, 7, 9, 13, 21, 39, 49, 63, 67, 91, 117, 147, 201, 273, 441, 469, 603, 607, 637, 819, 871, 1407, 1821, 1911, 2613, 3283, 4221, 4249, 5463, 5733, 6097, 7839, 7891, 9849, 12747, 18291, 23673, 29547, 29743, 38241, 40669, 42679, 54873, 55237, 71019, 89229, 122007, 128037, 165711, 267687, 284683, 366021, 384111, 386659, 497133, 528697, 854049, 1159977, 1586091, 1992781, 2562147, 3479931, 3700879, 4758273, 5978343, 11102637, 17935029, 25906153, 33307911, 77718459, 233155377]

約数ペア:

[(1, 233155377), (3, 77718459), (7, 33307911), (9, 25906153), (13, 17935029), (21, 11102637), (39, 5978343), (49, 4758273), (63, 3700879), (67, 3479931), (91, 2562147), (117, 1992781), (147, 1586091), (201, 1159977), (273, 854049), (441, 528697), (469, 497133), (603, 386659), (607, 384111), (637, 366021), (819, 284683), (871, 267687), (1407, 165711), (1821, 128037), (1911, 122007), (2613, 89229), (3283, 71019), (4221, 55237), (4249, 54873), (5463, 42679), (5733, 40669), (6097, 38241), (7839, 29743), (7891, 29547), (9849, 23673), (12747, 18291)]