1331262

素因数分解:

$2^1\times 3^3\times {\mathrm{89}}^1\times {\mathrm{277}}^1$

素因数の和:377

約数の個数: 32

約数和(自身を含む): 3002400

約数和(自身を除く): 1671138

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 89, 178, 267, 277, 534, 554, 801, 831, 1602, 1662, 2403, 2493, 4806, 4986, 7479, 14958, 24653, 49306, 73959, 147918, 221877, 443754, 665631, 1331262]

約数ペア:

[(1, 1331262), (2, 665631), (3, 443754), (6, 221877), (9, 147918), (18, 73959), (27, 49306), (54, 24653), (89, 14958), (178, 7479), (267, 4986), (277, 4806), (534, 2493), (554, 2403), (801, 1662), (831, 1602)]