53279793

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{27281}}^1$

素因数の和:27325

約数の個数: 24

約数和(自身を含む): 90794496

約数和(自身を除く): 37514703

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 279, 651, 1953, 27281, 81843, 190967, 245529, 572901, 845711, 1718703, 2537133, 5919977, 7611399, 17759931, 53279793]

約数ペア:

[(1, 53279793), (3, 17759931), (7, 7611399), (9, 5919977), (21, 2537133), (31, 1718703), (63, 845711), (93, 572901), (217, 245529), (279, 190967), (651, 81843), (1953, 27281)]