27761643

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{11299}}^1$

素因数の和:11328

約数の個数: 32

約数和(自身を含む): 50624000

約数和(自身を除く): 22862357

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 2457, 11299, 33897, 79093, 101691, 146887, 237279, 305073, 440661, 711837, 1028209, 1321983, 2135511, 3084627, 3965949, 9253881, 27761643]

約数ペア:

[(1, 27761643), (3, 9253881), (7, 3965949), (9, 3084627), (13, 2135511), (21, 1321983), (27, 1028209), (39, 711837), (63, 440661), (91, 305073), (117, 237279), (189, 146887), (273, 101691), (351, 79093), (819, 33897), (2457, 11299)]