78818289

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{125707}}^1$

素因数の和:125740

約数の個数: 16

約数和(自身を含む): 120679680

約数和(自身を除く): 41861391

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 125707, 377121, 1382777, 2388433, 4148331, 7165299, 26272763, 78818289]

約数ペア:

[(1, 78818289), (3, 26272763), (11, 7165299), (19, 4148331), (33, 2388433), (57, 1382777), (209, 377121), (627, 125707)]