20176317

素因数分解:

$3^3\times 7^1\times {\mathrm{106753}}^1$

素因数の和:106769

約数の個数: 16

約数和(自身を含む): 34161280

約数和(自身を除く): 13984963

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 106753, 320259, 747271, 960777, 2241813, 2882331, 6725439, 20176317]

約数ペア:

[(1, 20176317), (3, 6725439), (7, 2882331), (9, 2241813), (21, 960777), (27, 747271), (63, 320259), (189, 106753)]