91812123

素因数分解:

$3^4\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{353}}^1$

素因数の和:410

約数の個数: 60

約数和(自身を含む): 156772440

約数和(自身を除く): 64960317

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 81, 117, 169, 171, 247, 351, 353, 507, 513, 741, 1053, 1059, 1521, 1539, 2223, 3177, 3211, 4563, 4589, 6669, 6707, 9531, 9633, 13689, 13767, 20007, 20121, 28593, 28899, 41301, 59657, 60363, 86697, 87191, 123903, 178971, 181089, 260091, 261573, 371709, 536913, 543267, 784719, 1133483, 1610739, 2354157, 3400449, 4832217, 7062471, 10201347, 30604041, 91812123]

約数ペア:

[(1, 91812123), (3, 30604041), (9, 10201347), (13, 7062471), (19, 4832217), (27, 3400449), (39, 2354157), (57, 1610739), (81, 1133483), (117, 784719), (169, 543267), (171, 536913), (247, 371709), (351, 261573), (353, 260091), (507, 181089), (513, 178971), (741, 123903), (1053, 87191), (1059, 86697), (1521, 60363), (1539, 59657), (2223, 41301), (3177, 28899), (3211, 28593), (4563, 20121), (4589, 20007), (6669, 13767), (6707, 13689), (9531, 9633)]