68671569393

素因数分解:

$3^5\times 7^1\times {\mathrm{40371293}}^1$

素因数の和:40371315

約数の個数: 24

約数和(自身を含む): 117561208128

約数和(自身を除く): 48889638735

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 40371293, 121113879, 282599051, 363341637, 847797153, 1090024911, 2543391459, 3270074733, 7630174377, 9810224199, 22890523131, 68671569393]

約数ペア:

[(1, 68671569393), (3, 22890523131), (7, 9810224199), (9, 7630174377), (21, 3270074733), (27, 2543391459), (63, 1090024911), (81, 847797153), (189, 363341637), (243, 282599051), (567, 121113879), (1701, 40371293)]