78000987

素因数分解:

$3^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1\times {\mathrm{2027}}^1$

素因数の和:2258

約数の個数: 16

約数和(自身を含む): 105910272

約数和(自身を除く): 27909285

約数列:

[1, 3, 101, 127, 303, 381, 2027, 6081, 12827, 38481, 204727, 257429, 614181, 772287, 26000329, 78000987]

約数ペア:

[(1, 78000987), (3, 26000329), (101, 772287), (127, 614181), (303, 257429), (381, 204727), (2027, 38481), (6081, 12827)]