71384247

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{709}}^1$

素因数の和:845

約数の個数: 40

約数和(自身を含む): 117524880

約数和(自身を除く): 46140633

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 113, 297, 339, 709, 891, 1017, 1243, 2127, 3051, 3729, 6381, 7799, 9153, 11187, 19143, 23397, 33561, 57429, 70191, 80117, 100683, 210573, 240351, 631719, 721053, 881287, 2163159, 2643861, 6489477, 7931583, 23794749, 71384247]

約数ペア:

[(1, 71384247), (3, 23794749), (9, 7931583), (11, 6489477), (27, 2643861), (33, 2163159), (81, 881287), (99, 721053), (113, 631719), (297, 240351), (339, 210573), (709, 100683), (891, 80117), (1017, 70191), (1243, 57429), (2127, 33561), (3051, 23397), (3729, 19143), (6381, 11187), (7799, 9153)]