87285087

素因数分解:

$3^3\times {\mathrm{503}}^1\times {\mathrm{6427}}^1$

素因数の和:6939

約数の個数: 16

約数和(自身を含む): 129588480

約数和(自身を除く): 42303393

約数列:

[1, 3, 9, 27, 503, 1509, 4527, 6427, 13581, 19281, 57843, 173529, 3232781, 9698343, 29095029, 87285087]

約数ペア:

[(1, 87285087), (3, 29095029), (9, 9698343), (27, 3232781), (503, 173529), (1509, 57843), (4527, 19281), (6427, 13581)]