1330609437

素因数分解:

$3^6\times {\mathrm{83}}^1\times {\mathrm{21991}}^1$

素因数の和:22092

約数の個数: 28

約数和(自身を含む): 2019129504

約数和(自身を除く): 688520067

約数列:

[1, 3, 9, 27, 81, 83, 243, 249, 729, 747, 2241, 6723, 20169, 21991, 60507, 65973, 197919, 593757, 1781271, 1825253, 5343813, 5475759, 16031439, 16427277, 49281831, 147845493, 443536479, 1330609437]

約数ペア:

[(1, 1330609437), (3, 443536479), (9, 147845493), (27, 49281831), (81, 16427277), (83, 16031439), (243, 5475759), (249, 5343813), (729, 1825253), (747, 1781271), (2241, 593757), (6723, 197919), (20169, 65973), (21991, 60507)]