87248997

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{23819}}^1$

素因数の和:23873

約数の個数: 24

約数和(自身を含む): 141204960

約数和(自身を除く): 53955963

約数列:

[1, 3, 9, 11, 33, 37, 99, 111, 333, 407, 1221, 3663, 23819, 71457, 214371, 262009, 786027, 881303, 2358081, 2643909, 7931727, 9694333, 29082999, 87248997]

約数ペア:

[(1, 87248997), (3, 29082999), (9, 9694333), (11, 7931727), (33, 2643909), (37, 2358081), (99, 881303), (111, 786027), (333, 262009), (407, 214371), (1221, 71457), (3663, 23819)]