27911811

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{13049}}^1$

素因数の和:13106

約数の個数: 16

約数和(自身を含む): 40089600

約数和(自身を除く): 12177789

約数列:

[1, 3, 23, 31, 69, 93, 713, 2139, 13049, 39147, 300127, 404519, 900381, 1213557, 9303937, 27911811]

約数ペア:

[(1, 27911811), (3, 9303937), (23, 1213557), (31, 900381), (69, 404519), (93, 300127), (713, 39147), (2139, 13049)]