9818469

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{21391}}^1$

素因数の和:21417

約数の個数: 16

約数和(自身を含む): 15402240

約数和(自身を除く): 5583771

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 21391, 64173, 192519, 363647, 577557, 1090941, 3272823, 9818469]

約数ペア:

[(1, 9818469), (3, 3272823), (9, 1090941), (17, 577557), (27, 363647), (51, 192519), (153, 64173), (459, 21391)]