116880981

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{277}}^1\times {\mathrm{283}}^1$

素因数の和:641

約数の個数: 32

約数和(自身を含む): 181905408

約数和(自身を除く): 65024427

約数列:

[1, 3, 7, 21, 71, 213, 277, 283, 497, 831, 849, 1491, 1939, 1981, 5817, 5943, 19667, 20093, 59001, 60279, 78391, 137669, 140651, 235173, 413007, 421953, 548737, 1646211, 5565761, 16697283, 38960327, 116880981]

約数ペア:

[(1, 116880981), (3, 38960327), (7, 16697283), (21, 5565761), (71, 1646211), (213, 548737), (277, 421953), (283, 413007), (497, 235173), (831, 140651), (849, 137669), (1491, 78391), (1939, 60279), (1981, 59001), (5817, 20093), (5943, 19667)]