9431991

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{20549}}^1$

素因数の和:20575

約数の個数: 16

約数和(自身を含む): 14796000

約数和(自身を除く): 5364009

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 20549, 61647, 184941, 349333, 554823, 1047999, 3143997, 9431991]

約数ペア:

[(1, 9431991), (3, 3143997), (9, 1047999), (17, 554823), (27, 349333), (51, 184941), (153, 61647), (459, 20549)]