78666213

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{10867}}^1$

素因数の和:11016

約数の個数: 16

約数和(自身を含む): 111288320

約数和(自身を除く): 32622107

約数列:

[1, 3, 19, 57, 127, 381, 2413, 7239, 10867, 32601, 206473, 619419, 1380109, 4140327, 26222071, 78666213]

約数ペア:

[(1, 78666213), (3, 26222071), (19, 4140327), (57, 1380109), (127, 619419), (381, 206473), (2413, 32601), (7239, 10867)]