82779669

素因数分解:

$3^2\times 7^2\times {\mathrm{337}}^1\times {\mathrm{557}}^1$

素因数の和:914

約数の個数: 36

約数和(自身を含む): 139755564

約数和(自身を除く): 56975895

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 337, 441, 557, 1011, 1671, 2359, 3033, 3899, 5013, 7077, 11697, 16513, 21231, 27293, 35091, 49539, 81879, 148617, 187709, 245637, 563127, 1313963, 1689381, 3941889, 9197741, 11825667, 27593223, 82779669]

約数ペア:

[(1, 82779669), (3, 27593223), (7, 11825667), (9, 9197741), (21, 3941889), (49, 1689381), (63, 1313963), (147, 563127), (337, 245637), (441, 187709), (557, 148617), (1011, 81879), (1671, 49539), (2359, 35091), (3033, 27293), (3899, 21231), (5013, 16513), (7077, 11697)]