743337

素因数分解:

$3^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:64

約数の個数: 48

約数和(自身を含む): 1397760

約数和(自身を除く): 654423

約数列:

[1, 3, 7, 9, 19, 21, 23, 27, 57, 63, 69, 81, 133, 161, 171, 189, 207, 243, 399, 437, 483, 513, 567, 621, 1197, 1311, 1449, 1539, 1701, 1863, 3059, 3591, 3933, 4347, 4617, 5589, 9177, 10773, 11799, 13041, 27531, 32319, 35397, 39123, 82593, 106191, 247779, 743337]

約数ペア:

[(1, 743337), (3, 247779), (7, 106191), (9, 82593), (19, 39123), (21, 35397), (23, 32319), (27, 27531), (57, 13041), (63, 11799), (69, 10773), (81, 9177), (133, 5589), (161, 4617), (171, 4347), (189, 3933), (207, 3591), (243, 3059), (399, 1863), (437, 1701), (483, 1539), (513, 1449), (567, 1311), (621, 1197)]