155871189

素因数分解:

$3^3\times {\mathrm{911}}^1\times {\mathrm{6337}}^1$

素因数の和:7257

約数の個数: 16

約数和(自身を含む): 231210240

約数和(自身を除く): 75339051

約数列:

[1, 3, 9, 27, 911, 2733, 6337, 8199, 19011, 24597, 57033, 171099, 5773007, 17319021, 51957063, 155871189]

約数ペア:

[(1, 155871189), (3, 51957063), (9, 17319021), (27, 5773007), (911, 171099), (2733, 57033), (6337, 24597), (8199, 19011)]