27571907

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{179}}^1$

素因数の和:287

約数の個数: 24

約数和(自身を含む): 32558400

約数和(自身を除く): 4986493

約数列:

[1, 11, 19, 67, 121, 179, 209, 737, 1273, 1969, 2299, 3401, 8107, 11993, 14003, 21659, 37411, 131923, 154033, 227867, 411521, 1451153, 2506537, 27571907]

約数ペア:

[(1, 27571907), (11, 2506537), (19, 1451153), (67, 411521), (121, 227867), (179, 154033), (209, 131923), (737, 37411), (1273, 21659), (1969, 14003), (2299, 11993), (3401, 8107)]