1207883919

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{288209}}^1$

素因数の和:288350

約数の個数: 16

約数和(自身を含む): 1770762240

約数和(自身を除く): 562878321

約数列:

[1, 3, 11, 33, 127, 381, 1397, 4191, 288209, 864627, 3170299, 9510897, 36602543, 109807629, 402627973, 1207883919]

約数ペア:

[(1, 1207883919), (3, 402627973), (11, 109807629), (33, 36602543), (127, 9510897), (381, 3170299), (1397, 864627), (4191, 288209)]