155522619

素因数分解:

$3^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{269}}^1$

素因数の和:334

約数の個数: 96

約数和(自身を含む): 295488000

約数和(自身を除く): 139965381

約数列:

[1, 3, 7, 9, 19, 21, 23, 27, 49, 57, 63, 69, 133, 147, 161, 171, 189, 207, 269, 399, 437, 441, 483, 513, 621, 807, 931, 1127, 1197, 1311, 1323, 1449, 1883, 2421, 2793, 3059, 3381, 3591, 3933, 4347, 5111, 5649, 6187, 7263, 8379, 9177, 10143, 11799, 13181, 15333, 16947, 18561, 21413, 25137, 27531, 30429, 35777, 39543, 43309, 45999, 50841, 55683, 64239, 82593, 107331, 117553, 118629, 129927, 137997, 167049, 192717, 250439, 303163, 321993, 352659, 355887, 389781, 578151, 751317, 822871, 909489, 965979, 1057977, 1169343, 2253951, 2468613, 2728467, 3173931, 5760097, 6761853, 7405839, 8185401, 17280291, 22217517, 51840873, 155522619]

約数ペア:

[(1, 155522619), (3, 51840873), (7, 22217517), (9, 17280291), (19, 8185401), (21, 7405839), (23, 6761853), (27, 5760097), (49, 3173931), (57, 2728467), (63, 2468613), (69, 2253951), (133, 1169343), (147, 1057977), (161, 965979), (171, 909489), (189, 822871), (207, 751317), (269, 578151), (399, 389781), (437, 355887), (441, 352659), (483, 321993), (513, 303163), (621, 250439), (807, 192717), (931, 167049), (1127, 137997), (1197, 129927), (1311, 118629), (1323, 117553), (1449, 107331), (1883, 82593), (2421, 64239), (2793, 55683), (3059, 50841), (3381, 45999), (3591, 43309), (3933, 39543), (4347, 35777), (5111, 30429), (5649, 27531), (6187, 25137), (7263, 21413), (8379, 18561), (9177, 16947), (10143, 15333), (11799, 13181)]