1223262

素因数分解:

$2^1\times 3^6\times {\mathrm{839}}^1$

素因数の和:859

約数の個数: 28

約数和(自身を含む): 2754360

約数和(自身を除く): 1531098

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 729, 839, 1458, 1678, 2517, 5034, 7551, 15102, 22653, 45306, 67959, 135918, 203877, 407754, 611631, 1223262]

約数ペア:

[(1, 1223262), (2, 611631), (3, 407754), (6, 203877), (9, 135918), (18, 67959), (27, 45306), (54, 22653), (81, 15102), (162, 7551), (243, 5034), (486, 2517), (729, 1678), (839, 1458)]