27873309

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1$

素因数の和:297

約数の個数: 32

約数和(自身を含む): 40771584

約数和(自身を除く): 12898275

約数列:

[1, 3, 23, 31, 69, 83, 93, 157, 249, 471, 713, 1909, 2139, 2573, 3611, 4867, 5727, 7719, 10833, 13031, 14601, 39093, 59179, 111941, 177537, 299713, 335823, 403961, 899139, 1211883, 9291103, 27873309]

約数ペア:

[(1, 27873309), (3, 9291103), (23, 1211883), (31, 899139), (69, 403961), (83, 335823), (93, 299713), (157, 177537), (249, 111941), (471, 59179), (713, 39093), (1909, 14601), (2139, 13031), (2573, 10833), (3611, 7719), (4867, 5727)]