38372439

素因数分解:

$3^1\times 7^3\times {\mathrm{89}}^1\times {\mathrm{419}}^1$

素因数の和:532

約数の個数: 32

約数和(自身を含む): 60480000

約数和(自身を除く): 22107561

約数列:

[1, 3, 7, 21, 49, 89, 147, 267, 343, 419, 623, 1029, 1257, 1869, 2933, 4361, 8799, 13083, 20531, 30527, 37291, 61593, 91581, 111873, 143717, 261037, 431151, 783111, 1827259, 5481777, 12790813, 38372439]

約数ペア:

[(1, 38372439), (3, 12790813), (7, 5481777), (21, 1827259), (49, 783111), (89, 431151), (147, 261037), (267, 143717), (343, 111873), (419, 91581), (623, 61593), (1029, 37291), (1257, 30527), (1869, 20531), (2933, 13083), (4361, 8799)]