133020387

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{613}}^1$

素因数の和:694

約数の個数: 48

約数和(自身を含む): 214556160

約数和(自身を除く): 81535773

約数列:

[1, 3, 9, 19, 27, 47, 57, 81, 141, 171, 243, 423, 513, 613, 893, 1269, 1539, 1839, 2679, 3807, 4617, 5517, 8037, 11421, 11647, 16551, 24111, 28811, 34941, 49653, 72333, 86433, 104823, 148959, 216999, 259299, 314469, 547409, 777897, 943407, 1642227, 2333691, 2830221, 4926681, 7001073, 14780043, 44340129, 133020387]

約数ペア:

[(1, 133020387), (3, 44340129), (9, 14780043), (19, 7001073), (27, 4926681), (47, 2830221), (57, 2333691), (81, 1642227), (141, 943407), (171, 777897), (243, 547409), (423, 314469), (513, 259299), (613, 216999), (893, 148959), (1269, 104823), (1539, 86433), (1839, 72333), (2679, 49653), (3807, 34941), (4617, 28811), (5517, 24111), (8037, 16551), (11421, 11647)]