38214747

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{311}}^1$

素因数の和:401

約数の個数: 40

約数和(自身を含む): 60252192

約数和(自身を除く): 22037445

約数列:

[1, 3, 9, 27, 37, 41, 81, 111, 123, 311, 333, 369, 933, 999, 1107, 1517, 2799, 2997, 3321, 4551, 8397, 11507, 12751, 13653, 25191, 34521, 38253, 40959, 103563, 114759, 122877, 310689, 344277, 471787, 932067, 1032831, 1415361, 4246083, 12738249, 38214747]

約数ペア:

[(1, 38214747), (3, 12738249), (9, 4246083), (27, 1415361), (37, 1032831), (41, 932067), (81, 471787), (111, 344277), (123, 310689), (311, 122877), (333, 114759), (369, 103563), (933, 40959), (999, 38253), (1107, 34521), (1517, 25191), (2799, 13653), (2997, 12751), (3321, 11507), (4551, 8397)]