47530539

素因数分解:

$3^2\times 7^3\times {\mathrm{89}}^1\times {\mathrm{173}}^1$

素因数の和:289

約数の個数: 48

約数和(自身を含む): 81432000

約数和(自身を除く): 33901461

約数列:

[1, 3, 7, 9, 21, 49, 63, 89, 147, 173, 267, 343, 441, 519, 623, 801, 1029, 1211, 1557, 1869, 3087, 3633, 4361, 5607, 8477, 10899, 13083, 15397, 25431, 30527, 39249, 46191, 59339, 76293, 91581, 107779, 138573, 178017, 274743, 323337, 534051, 754453, 970011, 2263359, 5281171, 6790077, 15843513, 47530539]

約数ペア:

[(1, 47530539), (3, 15843513), (7, 6790077), (9, 5281171), (21, 2263359), (49, 970011), (63, 754453), (89, 534051), (147, 323337), (173, 274743), (267, 178017), (343, 138573), (441, 107779), (519, 91581), (623, 76293), (801, 59339), (1029, 46191), (1211, 39249), (1557, 30527), (1869, 25431), (3087, 15397), (3633, 13083), (4361, 10899), (5607, 8477)]