12091113

素因数分解:

$3^4\times {\mathrm{113}}^1\times {\mathrm{1321}}^1$

素因数の和:1446

約数の個数: 20

約数和(自身を含む): 18235668

約数和(自身を除く): 6144555

約数列:

[1, 3, 9, 27, 81, 113, 339, 1017, 1321, 3051, 3963, 9153, 11889, 35667, 107001, 149273, 447819, 1343457, 4030371, 12091113]

約数ペア:

[(1, 12091113), (3, 4030371), (9, 1343457), (27, 447819), (81, 149273), (113, 107001), (339, 35667), (1017, 11889), (1321, 9153), (3051, 3963)]