17159769

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{19259}}^1$

素因数の和:19282

約数の個数: 20

約数和(自身を含む): 27965520

約数和(自身を除く): 10805751

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 19259, 57777, 173331, 211849, 519993, 635547, 1559979, 1906641, 5719923, 17159769]

約数ペア:

[(1, 17159769), (3, 5719923), (9, 1906641), (11, 1559979), (27, 635547), (33, 519993), (81, 211849), (99, 173331), (297, 57777), (891, 19259)]