40091049

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{1669}}^1$

素因数の和:1849

約数の個数: 24

約数和(自身を含む): 61743240

約数和(自身を除く): 21652191

約数列:

[1, 3, 9, 17, 51, 153, 157, 471, 1413, 1669, 2669, 5007, 8007, 15021, 24021, 28373, 85119, 255357, 262033, 786099, 2358297, 4454561, 13363683, 40091049]

約数ペア:

[(1, 40091049), (3, 13363683), (9, 4454561), (17, 2358297), (51, 786099), (153, 262033), (157, 255357), (471, 85119), (1413, 28373), (1669, 24021), (2669, 15021), (5007, 8007)]