16764309

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{743}}^1$

素因数の和:881

約数の個数: 24

約数和(自身を含む): 25534080

約数和(自身を除く): 8769771

約数列:

[1, 3, 9, 23, 69, 109, 207, 327, 743, 981, 2229, 2507, 6687, 7521, 17089, 22563, 51267, 80987, 153801, 242961, 728883, 1862701, 5588103, 16764309]

約数ペア:

[(1, 16764309), (3, 5588103), (9, 1862701), (23, 728883), (69, 242961), (109, 153801), (207, 80987), (327, 51267), (743, 22563), (981, 17089), (2229, 7521), (2507, 6687)]