318182013

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{77023}}^1$

素因数の和:77055

約数の個数: 24

約数和(自身を含む): 504661248

約数和(自身を除く): 186479235

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 243, 459, 1377, 4131, 77023, 231069, 693207, 1309391, 2079621, 3928173, 6238863, 11784519, 18716589, 35353557, 106060671, 318182013]

約数ペア:

[(1, 318182013), (3, 106060671), (9, 35353557), (17, 18716589), (27, 11784519), (51, 6238863), (81, 3928173), (153, 2079621), (243, 1309391), (459, 693207), (1377, 231069), (4131, 77023)]