847470621

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{272411}}^1$

素因数の和:272492

約数の個数: 16

約数和(自身を含む): 1216047168

約数和(自身を除く): 368576547

約数列:

[1, 3, 17, 51, 61, 183, 1037, 3111, 272411, 817233, 4630987, 13892961, 16617071, 49851213, 282490207, 847470621]

約数ペア:

[(1, 847470621), (3, 282490207), (17, 49851213), (51, 16617071), (61, 13892961), (183, 4630987), (1037, 817233), (3111, 272411)]