7973559

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1$

素因数の和:202

約数の個数: 48

約数和(自身を含む): 13802880

約数和(自身を除く): 5829321

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 81, 99, 157, 171, 209, 243, 297, 471, 513, 627, 891, 1413, 1539, 1727, 1881, 2673, 2983, 4239, 4617, 5181, 5643, 8949, 12717, 15543, 16929, 26847, 32813, 38151, 46629, 50787, 80541, 98439, 139887, 241623, 295317, 419661, 724869, 885951, 2657853, 7973559]

約数ペア:

[(1, 7973559), (3, 2657853), (9, 885951), (11, 724869), (19, 419661), (27, 295317), (33, 241623), (57, 139887), (81, 98439), (99, 80541), (157, 50787), (171, 46629), (209, 38151), (243, 32813), (297, 26847), (471, 16929), (513, 15543), (627, 12717), (891, 8949), (1413, 5643), (1539, 5181), (1727, 4617), (1881, 4239), (2673, 2983)]