17054271

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2053}}^1$

素因数の和:2143

約数の個数: 24

約数和(自身を含む): 26915616

約数和(自身を除く): 9861345

約数列:

[1, 3, 9, 13, 39, 71, 117, 213, 639, 923, 2053, 2769, 6159, 8307, 18477, 26689, 80067, 145763, 240201, 437289, 1311867, 1894919, 5684757, 17054271]

約数ペア:

[(1, 17054271), (3, 5684757), (9, 1894919), (13, 1311867), (39, 437289), (71, 240201), (117, 145763), (213, 80067), (639, 26689), (923, 18477), (2053, 8307), (2769, 6159)]