202531161

素因数分解:

$3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{179}}^2$

素因数の和:418

約数の個数: 36

約数和(自身を含む): 323241072

約数和(自身を除く): 120709911

約数列:

[1, 3, 7, 21, 43, 49, 129, 147, 179, 301, 537, 903, 1253, 2107, 3759, 6321, 7697, 8771, 23091, 26313, 32041, 53879, 96123, 161637, 224287, 377153, 672861, 1131459, 1377763, 1570009, 4133289, 4710027, 9644341, 28933023, 67510387, 202531161]

約数ペア:

[(1, 202531161), (3, 67510387), (7, 28933023), (21, 9644341), (43, 4710027), (49, 4133289), (129, 1570009), (147, 1377763), (179, 1131459), (301, 672861), (537, 377153), (903, 224287), (1253, 161637), (2107, 96123), (3759, 53879), (6321, 32041), (7697, 26313), (8771, 23091)]