20172433509

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{1009}}^1\times {\mathrm{4657}}^1$

素因数の和:5731

約数の個数: 40

約数和(自身を含む): 30739725720

約数和(自身を除く): 10567292211

約数列:

[1, 3, 9, 27, 53, 81, 159, 477, 1009, 1431, 3027, 4293, 4657, 9081, 13971, 27243, 41913, 53477, 81729, 125739, 160431, 246821, 377217, 481293, 740463, 1443879, 2221389, 4331637, 4698913, 6664167, 14096739, 19992501, 42290217, 126870651, 249042389, 380611953, 747127167, 2241381501, 6724144503, 20172433509]

約数ペア:

[(1, 20172433509), (3, 6724144503), (9, 2241381501), (27, 747127167), (53, 380611953), (81, 249042389), (159, 126870651), (477, 42290217), (1009, 19992501), (1431, 14096739), (3027, 6664167), (4293, 4698913), (4657, 4331637), (9081, 2221389), (13971, 1443879), (27243, 740463), (41913, 481293), (53477, 377217), (81729, 246821), (125739, 160431)]