51010617

素因数分解:

$3^1\times 7^3\times {\mathrm{89}}^1\times {\mathrm{557}}^1$

素因数の和:670

約数の個数: 32

約数和(自身を含む): 80352000

約数和(自身を除く): 29341383

約数列:

[1, 3, 7, 21, 49, 89, 147, 267, 343, 557, 623, 1029, 1671, 1869, 3899, 4361, 11697, 13083, 27293, 30527, 49573, 81879, 91581, 148719, 191051, 347011, 573153, 1041033, 2429077, 7287231, 17003539, 51010617]

約数ペア:

[(1, 51010617), (3, 17003539), (7, 7287231), (21, 2429077), (49, 1041033), (89, 573153), (147, 347011), (267, 191051), (343, 148719), (557, 91581), (623, 81879), (1029, 49573), (1671, 30527), (1869, 27293), (3899, 13083), (4361, 11697)]