2016551727

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{607}}^1\times {\mathrm{1733}}^1$

素因数の和:2420

約数の個数: 32

約数和(自身を含む): 3036303360

約数和(自身を除く): 1019751633

約数列:

[1, 3, 9, 27, 71, 213, 607, 639, 1733, 1821, 1917, 5199, 5463, 15597, 16389, 43097, 46791, 123043, 129291, 369129, 387873, 1051931, 1107387, 1163619, 3155793, 3322161, 9467379, 28402137, 74687101, 224061303, 672183909, 2016551727]

約数ペア:

[(1, 2016551727), (3, 672183909), (9, 224061303), (27, 74687101), (71, 28402137), (213, 9467379), (607, 3322161), (639, 3155793), (1733, 1163619), (1821, 1107387), (1917, 1051931), (5199, 387873), (5463, 369129), (15597, 129291), (16389, 123043), (43097, 46791)]