67780989

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{147671}}^1$

素因数の和:147697

約数の個数: 16

約数和(自身を含む): 106323840

約数和(自身を除く): 38542851

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 147671, 443013, 1329039, 2510407, 3987117, 7531221, 22593663, 67780989]

約数ペア:

[(1, 67780989), (3, 22593663), (9, 7531221), (17, 3987117), (27, 2510407), (51, 1329039), (153, 443013), (459, 147671)]