47781441

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{2539}}^1$

素因数の和:2606

約数の個数: 32

約数和(自身を含む): 76809600

約数和(自身を除く): 29028159

約数列:

[1, 3, 9, 17, 27, 41, 51, 123, 153, 369, 459, 697, 1107, 2091, 2539, 6273, 7617, 18819, 22851, 43163, 68553, 104099, 129489, 312297, 388467, 936891, 1165401, 1769683, 2810673, 5309049, 15927147, 47781441]

約数ペア:

[(1, 47781441), (3, 15927147), (9, 5309049), (17, 2810673), (27, 1769683), (41, 1165401), (51, 936891), (123, 388467), (153, 312297), (369, 129489), (459, 104099), (697, 68553), (1107, 43163), (2091, 22851), (2539, 18819), (6273, 7617)]