81193059

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{10601}}^1$

素因数の和:10667

約数の個数: 24

約数和(自身を含む): 125697312

約数和(自身を除く): 44504253

約数列:

[1, 3, 9, 23, 37, 69, 111, 207, 333, 851, 2553, 7659, 10601, 31803, 95409, 243823, 392237, 731469, 1176711, 2194407, 3530133, 9021451, 27064353, 81193059]

約数ペア:

[(1, 81193059), (3, 27064353), (9, 9021451), (23, 3530133), (37, 2194407), (69, 1176711), (111, 731469), (207, 392237), (333, 243823), (851, 95409), (2553, 31803), (7659, 10601)]