66539109

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{34819}}^1$

素因数の和:34849

約数の個数: 24

約数和(自身を含む): 111145440

約数和(自身を除く): 44606331

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1911, 34819, 104457, 243733, 452647, 731199, 1357941, 1706131, 3168529, 5118393, 9505587, 22179703, 66539109]

約数ペア:

[(1, 66539109), (3, 22179703), (7, 9505587), (13, 5118393), (21, 3168529), (39, 1706131), (49, 1357941), (91, 731199), (147, 452647), (273, 243733), (637, 104457), (1911, 34819)]