12528999

素因数分解:

$3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1163}}^1$

素因数の和:1201

約数の個数: 40

約数和(自身を含む): 22535040

約数和(自身を除く): 10006041

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 81, 133, 171, 189, 399, 513, 567, 1163, 1197, 1539, 3489, 3591, 8141, 10467, 10773, 22097, 24423, 31401, 66291, 73269, 94203, 154679, 198873, 219807, 464037, 596619, 659421, 1392111, 1789857, 4176333, 12528999]

約数ペア:

[(1, 12528999), (3, 4176333), (7, 1789857), (9, 1392111), (19, 659421), (21, 596619), (27, 464037), (57, 219807), (63, 198873), (81, 154679), (133, 94203), (171, 73269), (189, 66291), (399, 31401), (513, 24423), (567, 22097), (1163, 10773), (1197, 10467), (1539, 8141), (3489, 3591)]