67411197

素因数分解:

$3^4\times 7^1\times {\mathrm{118891}}^1$

素因数の和:118910

約数の個数: 20

約数和(自身を含む): 115087456

約数和(自身を除く): 47676259

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 118891, 356673, 832237, 1070019, 2496711, 3210057, 7490133, 9630171, 22470399, 67411197]

約数ペア:

[(1, 67411197), (3, 22470399), (7, 9630171), (9, 7490133), (21, 3210057), (27, 2496711), (63, 1070019), (81, 832237), (189, 356673), (567, 118891)]