17235909

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{12517}}^1$

素因数の和:12546

約数の個数: 20

約数和(自身を含む): 27264204

約数和(自身を除く): 10028295

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 12517, 37551, 112653, 212789, 337959, 638367, 1013877, 1915101, 5745303, 17235909]

約数ペア:

[(1, 17235909), (3, 5745303), (9, 1915101), (17, 1013877), (27, 638367), (51, 337959), (81, 212789), (153, 112653), (459, 37551), (1377, 12517)]