8653397913

素因数分解:

$3^5\times {\mathrm{257}}^1\times {\mathrm{138563}}^1$

素因数の和:138835

約数の個数: 24

約数和(自身を含む): 13012822368

約数和(自身を除く): 4359424455

約数列:

[1, 3, 9, 27, 81, 243, 257, 771, 2313, 6939, 20817, 62451, 138563, 415689, 1247067, 3741201, 11223603, 33670809, 35610691, 106832073, 320496219, 961488657, 2884465971, 8653397913]

約数ペア:

[(1, 8653397913), (3, 2884465971), (9, 961488657), (27, 320496219), (81, 106832073), (243, 35610691), (257, 33670809), (771, 11223603), (2313, 3741201), (6939, 1247067), (20817, 415689), (62451, 138563)]