40857297

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1$

素因数の和:329

約数の個数: 32

約数和(自身を含む): 60469248

約数和(自身を除く): 19611951

約数列:

[1, 3, 13, 39, 73, 113, 127, 219, 339, 381, 949, 1469, 1651, 2847, 4407, 4953, 8249, 9271, 14351, 24747, 27813, 43053, 107237, 120523, 186563, 321711, 361569, 559689, 1047623, 3142869, 13619099, 40857297]

約数ペア:

[(1, 40857297), (3, 13619099), (13, 3142869), (39, 1047623), (73, 559689), (113, 361569), (127, 321711), (219, 186563), (339, 120523), (381, 107237), (949, 43053), (1469, 27813), (1651, 24747), (2847, 14351), (4407, 9271), (4953, 8249)]