27989298

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{67607}}^1$

素因数の和:67638

約数の個数: 24

約数和(自身を含む): 63281088

約数和(自身を除く): 35291790

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 67607, 135214, 202821, 405642, 608463, 1216926, 1554961, 3109922, 4664883, 9329766, 13994649, 27989298]

約数ペア:

[(1, 27989298), (2, 13994649), (3, 9329766), (6, 4664883), (9, 3109922), (18, 1554961), (23, 1216926), (46, 608463), (69, 405642), (138, 202821), (207, 135214), (414, 67607)]