17810073

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{887}}^1$

素因数の和:1013

約数の個数: 24

約数和(自身を含む): 27151488

約数和(自身を除く): 9341415

約数列:

[1, 3, 9, 23, 69, 97, 207, 291, 873, 887, 2231, 2661, 6693, 7983, 20079, 20401, 61203, 86039, 183609, 258117, 774351, 1978897, 5936691, 17810073]

約数ペア:

[(1, 17810073), (3, 5936691), (9, 1978897), (23, 774351), (69, 258117), (97, 183609), (207, 86039), (291, 61203), (873, 20401), (887, 20079), (2231, 7983), (2661, 6693)]