27764979

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{233}}^1$

素因数の和:427

約数の個数: 32

約数和(自身を含む): 42591744

約数和(自身を除く): 14826765

約数列:

[1, 3, 11, 23, 33, 69, 157, 233, 253, 471, 699, 759, 1727, 2563, 3611, 5181, 5359, 7689, 10833, 16077, 36581, 39721, 58949, 109743, 119163, 176847, 402391, 841363, 1207173, 2524089, 9254993, 27764979]

約数ペア:

[(1, 27764979), (3, 9254993), (11, 2524089), (23, 1207173), (33, 841363), (69, 402391), (157, 176847), (233, 119163), (253, 109743), (471, 58949), (699, 39721), (759, 36581), (1727, 16077), (2563, 10833), (3611, 7689), (5181, 5359)]