9893421

素因数分解:

$3^4\times {\mathrm{67}}^1\times {\mathrm{1823}}^1$

素因数の和:1902

約数の個数: 20

約数和(自身を含む): 15007872

約数和(自身を除く): 5114451

約数列:

[1, 3, 9, 27, 67, 81, 201, 603, 1809, 1823, 5427, 5469, 16407, 49221, 122141, 147663, 366423, 1099269, 3297807, 9893421]

約数ペア:

[(1, 9893421), (3, 3297807), (9, 1099269), (27, 366423), (67, 147663), (81, 122141), (201, 49221), (603, 16407), (1809, 5469), (1823, 5427)]