51508863

素因数分解:

$3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{12203}}^1$

素因数の和:12283

約数の個数: 24

約数和(自身を含む): 86306688

約数和(自身を除く): 34797825

約数列:

[1, 3, 7, 9, 21, 63, 67, 201, 469, 603, 1407, 4221, 12203, 36609, 85421, 109827, 256263, 768789, 817601, 2452803, 5723207, 7358409, 17169621, 51508863]

約数ペア:

[(1, 51508863), (3, 17169621), (7, 7358409), (9, 5723207), (21, 2452803), (63, 817601), (67, 768789), (201, 256263), (469, 109827), (603, 85421), (1407, 36609), (4221, 12203)]