29188971

素因数分解:

$3^3\times 7^1\times {\mathrm{154439}}^1$

素因数の和:154455

約数の個数: 16

約数和(自身を含む): 49420800

約数和(自身を除く): 20231829

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 154439, 463317, 1081073, 1389951, 3243219, 4169853, 9729657, 29188971]

約数ペア:

[(1, 29188971), (3, 9729657), (7, 4169853), (9, 3243219), (21, 1389951), (27, 1081073), (63, 463317), (189, 154439)]