1458891

素因数分解:

$3^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:133

約数の個数: 40

約数和(自身を含む): 2601984

約数和(自身を除く): 1143093

約数列:

[1, 3, 7, 9, 21, 27, 31, 63, 81, 83, 93, 189, 217, 249, 279, 567, 581, 651, 747, 837, 1743, 1953, 2241, 2511, 2573, 5229, 5859, 6723, 7719, 15687, 17577, 18011, 23157, 47061, 54033, 69471, 162099, 208413, 486297, 1458891]

約数ペア:

[(1, 1458891), (3, 486297), (7, 208413), (9, 162099), (21, 69471), (27, 54033), (31, 47061), (63, 23157), (81, 18011), (83, 17577), (93, 15687), (189, 7719), (217, 6723), (249, 5859), (279, 5229), (567, 2573), (581, 2511), (651, 2241), (747, 1953), (837, 1743)]