56857959

素因数分解:

$3^2\times {\mathrm{79}}^1\times {\mathrm{211}}^1\times {\mathrm{379}}^1$

素因数の和:675

約数の個数: 24

約数和(自身を含む): 83782400

約数和(自身を除く): 26924441

約数列:

[1, 3, 9, 79, 211, 237, 379, 633, 711, 1137, 1899, 3411, 16669, 29941, 50007, 79969, 89823, 150021, 239907, 269469, 719721, 6317551, 18952653, 56857959]

約数ペア:

[(1, 56857959), (3, 18952653), (9, 6317551), (79, 719721), (211, 269469), (237, 239907), (379, 150021), (633, 89823), (711, 79969), (1137, 50007), (1899, 29941), (3411, 16669)]