273807891

素因数分解:

$3^3\times 7^1\times {\mathrm{109}}^1\times {\mathrm{13291}}^1$

素因数の和:13416

約数の個数: 32

約数和(自身を含む): 467878400

約数和(自身を除く): 194070509

約数列:

[1, 3, 7, 9, 21, 27, 63, 109, 189, 327, 763, 981, 2289, 2943, 6867, 13291, 20601, 39873, 93037, 119619, 279111, 358857, 837333, 1448719, 2511999, 4346157, 10141033, 13038471, 30423099, 39115413, 91269297, 273807891]

約数ペア:

[(1, 273807891), (3, 91269297), (7, 39115413), (9, 30423099), (21, 13038471), (27, 10141033), (63, 4346157), (109, 2511999), (189, 1448719), (327, 837333), (763, 358857), (981, 279111), (2289, 119619), (2943, 93037), (6867, 39873), (13291, 20601)]