11453967

素因数分解:

$3^4\times 7^1\times {\mathrm{20201}}^1$

素因数の和:20220

約数の個数: 20

約数和(自身を含む): 19555536

約数和(自身を除く): 8101569

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 20201, 60603, 141407, 181809, 424221, 545427, 1272663, 1636281, 3817989, 11453967]

約数ペア:

[(1, 11453967), (3, 3817989), (7, 1636281), (9, 1272663), (21, 545427), (27, 424221), (63, 181809), (81, 141407), (189, 60603), (567, 20201)]