244951209

素因数分解:

$3^4\times {\mathrm{271}}^1\times {\mathrm{11159}}^1$

素因数の和:11442

約数の個数: 20

約数和(自身を含む): 367297920

約数和(自身を除く): 122346711

約数列:

[1, 3, 9, 27, 81, 271, 813, 2439, 7317, 11159, 21951, 33477, 100431, 301293, 903879, 3024089, 9072267, 27216801, 81650403, 244951209]

約数ペア:

[(1, 244951209), (3, 81650403), (9, 27216801), (27, 9072267), (81, 3024089), (271, 903879), (813, 301293), (2439, 100431), (7317, 33477), (11159, 21951)]