542787777

素因数分解:

$3^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{39341}}^1$

素因数の和:39430

約数の個数: 32

約数和(自身を含む): 931618560

約数和(自身を除く): 388830783

約数列:

[1, 3, 7, 9, 21, 27, 63, 73, 189, 219, 511, 657, 1533, 1971, 4599, 13797, 39341, 118023, 275387, 354069, 826161, 1062207, 2478483, 2871893, 7435449, 8615679, 20103251, 25847037, 60309753, 77541111, 180929259, 542787777]

約数ペア:

[(1, 542787777), (3, 180929259), (7, 77541111), (9, 60309753), (21, 25847037), (27, 20103251), (63, 8615679), (73, 7435449), (189, 2871893), (219, 2478483), (511, 1062207), (657, 826161), (1533, 354069), (1971, 275387), (4599, 118023), (13797, 39341)]