22216689

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{887}}^1$

素因数の和:938

約数の個数: 36

約数和(自身を含む): 36848448

約数和(自身を除く): 14631759

約数列:

[1, 3, 9, 11, 23, 33, 69, 99, 121, 207, 253, 363, 759, 887, 1089, 2277, 2661, 2783, 7983, 8349, 9757, 20401, 25047, 29271, 61203, 87813, 107327, 183609, 224411, 321981, 673233, 965943, 2019699, 2468521, 7405563, 22216689]

約数ペア:

[(1, 22216689), (3, 7405563), (9, 2468521), (11, 2019699), (23, 965943), (33, 673233), (69, 321981), (99, 224411), (121, 183609), (207, 107327), (253, 87813), (363, 61203), (759, 29271), (887, 25047), (1089, 20401), (2277, 9757), (2661, 8349), (2783, 7983)]