86020989

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{42989}}^1$

素因数の和:43044

約数の個数: 16

約数和(自身を含む): 123811200

約数和(自身を除く): 37790211

約数列:

[1, 3, 23, 29, 69, 87, 667, 2001, 42989, 128967, 988747, 1246681, 2966241, 3740043, 28673663, 86020989]

約数ペア:

[(1, 86020989), (3, 28673663), (23, 3740043), (29, 2966241), (69, 1246681), (87, 988747), (667, 128967), (2001, 42989)]