84657141

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{495071}}^1$

素因数の和:495096

約数の個数: 12

約数和(自身を含む): 128718720

約数和(自身を除く): 44061579

約数列:

[1, 3, 9, 19, 57, 171, 495071, 1485213, 4455639, 9406349, 28219047, 84657141]

約数ペア:

[(1, 84657141), (3, 28219047), (9, 9406349), (19, 4455639), (57, 1485213), (171, 495071)]