89933289

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{379}}^1$

素因数の和:605

約数の個数: 32

約数和(自身を含む): 132787200

約数和(自身を除く): 42853911

約数列:

[1, 3, 19, 23, 57, 69, 181, 379, 437, 543, 1137, 1311, 3439, 4163, 7201, 8717, 10317, 12489, 21603, 26151, 68599, 79097, 165623, 205797, 237291, 496869, 1303381, 1577777, 3910143, 4733331, 29977763, 89933289]

約数ペア:

[(1, 89933289), (3, 29977763), (19, 4733331), (23, 3910143), (57, 1577777), (69, 1303381), (181, 496869), (379, 237291), (437, 205797), (543, 165623), (1137, 79097), (1311, 68599), (3439, 26151), (4163, 21603), (7201, 12489), (8717, 10317)]