53881254

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{142543}}^1$

素因数の和:142561

約数の個数: 32

約数和(自身を含む): 136842240

約数和(自身を除く): 82960986

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 142543, 285086, 427629, 855258, 997801, 1282887, 1995602, 2565774, 2993403, 3848661, 5986806, 7697322, 8980209, 17960418, 26940627, 53881254]

約数ペア:

[(1, 53881254), (2, 26940627), (3, 17960418), (6, 8980209), (7, 7697322), (9, 5986806), (14, 3848661), (18, 2993403), (21, 2565774), (27, 1995602), (42, 1282887), (54, 997801), (63, 855258), (126, 427629), (189, 285086), (378, 142543)]