193032909

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{420551}}^1$

素因数の和:420577

約数の個数: 16

約数和(自身を含む): 302797440

約数和(自身を除く): 109764531

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 420551, 1261653, 3784959, 7149367, 11354877, 21448101, 64344303, 193032909]

約数ペア:

[(1, 193032909), (3, 64344303), (9, 21448101), (17, 11354877), (27, 7149367), (51, 3784959), (153, 1261653), (459, 420551)]