1390059

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{739}}^1$

素因数の和:775

約数の個数: 24

約数和(自身を含む): 2308800

約数和(自身を除く): 918741

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 627, 739, 1881, 2217, 6651, 8129, 14041, 24387, 42123, 73161, 126369, 154451, 463353, 1390059]

約数ペア:

[(1, 1390059), (3, 463353), (9, 154451), (11, 126369), (19, 73161), (33, 42123), (57, 24387), (99, 14041), (171, 8129), (209, 6651), (627, 2217), (739, 1881)]