180519071769

素因数分解:

$3^3\times {\mathrm{42961}}^1\times {\mathrm{155627}}^1$

素因数の和:198597

約数の個数: 16

約数和(自身を含む): 267443605440

約数和(自身を除く): 86924533671

約数列:

[1, 3, 9, 27, 42961, 128883, 155627, 386649, 466881, 1159947, 1400643, 4201929, 6685891547, 20057674641, 60173023923, 180519071769]

約数ペア:

[(1, 180519071769), (3, 60173023923), (9, 20057674641), (27, 6685891547), (42961, 4201929), (128883, 1400643), (155627, 1159947), (386649, 466881)]