157528449

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1$

素因数の和:156

約数の個数: 96

約数和(自身を含む): 281088000

約数和(自身を除く): 123559551

約数列:

[1, 3, 9, 13, 19, 23, 27, 39, 57, 69, 79, 117, 169, 171, 207, 237, 247, 299, 351, 437, 507, 513, 621, 711, 741, 897, 1027, 1311, 1501, 1521, 1817, 2133, 2223, 2691, 3081, 3211, 3887, 3933, 4503, 4563, 5451, 5681, 6669, 8073, 9243, 9633, 11661, 11799, 13351, 13509, 16353, 17043, 19513, 23621, 27729, 28899, 34523, 34983, 40053, 40527, 49059, 51129, 58539, 70863, 73853, 86697, 103569, 104949, 120159, 153387, 175617, 212589, 221559, 253669, 307073, 310707, 360477, 448799, 526851, 637767, 664677, 761007, 921219, 932121, 1346397, 1994031, 2283021, 2763657, 4039191, 5834387, 6849063, 8290971, 12117573, 17503161, 52509483, 157528449]

約数ペア:

[(1, 157528449), (3, 52509483), (9, 17503161), (13, 12117573), (19, 8290971), (23, 6849063), (27, 5834387), (39, 4039191), (57, 2763657), (69, 2283021), (79, 1994031), (117, 1346397), (169, 932121), (171, 921219), (207, 761007), (237, 664677), (247, 637767), (299, 526851), (351, 448799), (437, 360477), (507, 310707), (513, 307073), (621, 253669), (711, 221559), (741, 212589), (897, 175617), (1027, 153387), (1311, 120159), (1501, 104949), (1521, 103569), (1817, 86697), (2133, 73853), (2223, 70863), (2691, 58539), (3081, 51129), (3211, 49059), (3887, 40527), (3933, 40053), (4503, 34983), (4563, 34523), (5451, 28899), (5681, 27729), (6669, 23621), (8073, 19513), (9243, 17043), (9633, 16353), (11661, 13509), (11799, 13351)]