210826413

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{176129}}^1$

素因数の和:176161

約数の個数: 24

約数和(自身を含む): 366350400

約数和(自身を除く): 155523987

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 176129, 528387, 1232903, 1585161, 3346451, 3698709, 10039353, 11096127, 23425157, 30118059, 70275471, 210826413]

約数ペア:

[(1, 210826413), (3, 70275471), (7, 30118059), (9, 23425157), (19, 11096127), (21, 10039353), (57, 3698709), (63, 3346451), (133, 1585161), (171, 1232903), (399, 528387), (1197, 176129)]