28332711

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{541}}^1$

素因数の和:604

約数の個数: 36

約数和(自身を含む): 46757256

約数和(自身を除く): 18424545

約数列:

[1, 3, 9, 11, 23, 33, 69, 99, 207, 253, 529, 541, 759, 1587, 1623, 2277, 4761, 4869, 5819, 5951, 12443, 17457, 17853, 37329, 52371, 53559, 111987, 136873, 286189, 410619, 858567, 1231857, 2575701, 3148079, 9444237, 28332711]

約数ペア:

[(1, 28332711), (3, 9444237), (9, 3148079), (11, 2575701), (23, 1231857), (33, 858567), (69, 410619), (99, 286189), (207, 136873), (253, 111987), (529, 53559), (541, 52371), (759, 37329), (1587, 17853), (1623, 17457), (2277, 12443), (4761, 5951), (4869, 5819)]