201620067

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{2707}}^1$

素因数の和:2819

約数の個数: 32

約数和(自身を含む): 306242304

約数和(自身を除く): 104622237

約数列:

[1, 3, 11, 33, 37, 61, 111, 183, 407, 671, 1221, 2013, 2257, 2707, 6771, 8121, 24827, 29777, 74481, 89331, 100159, 165127, 300477, 495381, 1101749, 1816397, 3305247, 5449191, 6109699, 18329097, 67206689, 201620067]

約数ペア:

[(1, 201620067), (3, 67206689), (11, 18329097), (33, 6109699), (37, 5449191), (61, 3305247), (111, 1816397), (183, 1101749), (407, 495381), (671, 300477), (1221, 165127), (2013, 100159), (2257, 89331), (2707, 74481), (6771, 29777), (8121, 24827)]