201000006

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{157277}}^1$

素因数の和:157356

約数の個数: 24

約数和(自身を含む): 441636624

約数和(自身を除く): 240636618

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 157277, 314554, 471831, 943662, 1415493, 2830986, 11166667, 22333334, 33500001, 67000002, 100500003, 201000006]

約数ペア:

[(1, 201000006), (2, 100500003), (3, 67000002), (6, 33500001), (9, 22333334), (18, 11166667), (71, 2830986), (142, 1415493), (213, 943662), (426, 471831), (639, 314554), (1278, 157277)]