1427774019

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{5689}}^1$

素因数の和:5772

約数の個数: 64

約数和(自身を含む): 2490854400

約数和(自身を除く): 1063080381

約数列:

[1, 3, 7, 17, 19, 21, 37, 51, 57, 111, 119, 133, 259, 323, 357, 399, 629, 703, 777, 969, 1887, 2109, 2261, 4403, 4921, 5689, 6783, 11951, 13209, 14763, 17067, 35853, 39823, 83657, 96713, 108091, 119469, 210493, 250971, 290139, 324273, 631479, 676991, 756637, 1473451, 1837547, 2030973, 2269911, 3578381, 3999367, 4420353, 5512641, 10735143, 11998101, 12862829, 25048667, 27995569, 38588487, 67989239, 75146001, 83986707, 203967717, 475924673, 1427774019]

約数ペア:

[(1, 1427774019), (3, 475924673), (7, 203967717), (17, 83986707), (19, 75146001), (21, 67989239), (37, 38588487), (51, 27995569), (57, 25048667), (111, 12862829), (119, 11998101), (133, 10735143), (259, 5512641), (323, 4420353), (357, 3999367), (399, 3578381), (629, 2269911), (703, 2030973), (777, 1837547), (969, 1473451), (1887, 756637), (2109, 676991), (2261, 631479), (4403, 324273), (4921, 290139), (5689, 250971), (6783, 210493), (11951, 119469), (13209, 108091), (14763, 96713), (17067, 83657), (35853, 39823)]