54742779

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{66841}}^1$

素因数の和:66867

約数の個数: 24

約数和(自身を含む): 97321952

約数和(自身を除く): 42579173

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 66841, 200523, 467887, 601569, 868933, 1403661, 2606799, 4210983, 6082531, 7820397, 18247593, 54742779]

約数ペア:

[(1, 54742779), (3, 18247593), (7, 7820397), (9, 6082531), (13, 4210983), (21, 2606799), (39, 1403661), (63, 868933), (91, 601569), (117, 467887), (273, 200523), (819, 66841)]