1008064197

素因数分解:

$3^4\times 7^1\times {\mathrm{1777891}}^1$

素因数の和:1777910

約数の個数: 20

約数和(自身を含む): 1720999456

約数和(自身を除く): 712935259

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 1777891, 5333673, 12445237, 16001019, 37335711, 48003057, 112007133, 144009171, 336021399, 1008064197]

約数ペア:

[(1, 1008064197), (3, 336021399), (7, 144009171), (9, 112007133), (21, 48003057), (27, 37335711), (63, 16001019), (81, 12445237), (189, 5333673), (567, 1777891)]