201558455577

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{433}}^1\times {\mathrm{728471}}^1$

素因数の和:728981

約数の個数: 24

約数和(自身を含む): 295922809728

約数和(自身を除く): 94364354151

約数列:

[1, 3, 9, 71, 213, 433, 639, 1299, 3897, 30743, 92229, 276687, 728471, 2185413, 6556239, 51721441, 155164323, 315427943, 465492969, 946283829, 2838851487, 22395383953, 67186151859, 201558455577]

約数ペア:

[(1, 201558455577), (3, 67186151859), (9, 22395383953), (71, 2838851487), (213, 946283829), (433, 465492969), (639, 315427943), (1299, 155164323), (3897, 51721441), (30743, 6556239), (92229, 2185413), (276687, 728471)]