289323621

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{25253}}^1$

素因数の和:25345

約数の個数: 24

約数和(自身を含む): 446490720

約数和(自身を除く): 157167099

約数列:

[1, 3, 9, 19, 57, 67, 171, 201, 603, 1273, 3819, 11457, 25253, 75759, 227277, 479807, 1439421, 1691951, 4318263, 5075853, 15227559, 32147069, 96441207, 289323621]

約数ペア:

[(1, 289323621), (3, 96441207), (9, 32147069), (19, 15227559), (57, 5075853), (67, 4318263), (171, 1691951), (201, 1439421), (603, 479807), (1273, 227277), (3819, 75759), (11457, 25253)]