1324521

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{787}}^1$

素因数の和:821

約数の個数: 24

約数和(自身を含む): 2212704

約数和(自身を除く): 888183

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 153, 187, 561, 787, 1683, 2361, 7083, 8657, 13379, 25971, 40137, 77913, 120411, 147169, 441507, 1324521]

約数ペア:

[(1, 1324521), (3, 441507), (9, 147169), (11, 120411), (17, 77913), (33, 40137), (51, 25971), (99, 13379), (153, 8657), (187, 7083), (561, 2361), (787, 1683)]