51013278

素因数分解:

$2^1\times 3^2\times {\mathrm{139}}^1\times {\mathrm{20389}}^1$

素因数の和:20536

約数の個数: 24

約数和(自身を含む): 111329400

約数和(自身を除く): 60316122

約数列:

[1, 2, 3, 6, 9, 18, 139, 278, 417, 834, 1251, 2502, 20389, 40778, 61167, 122334, 183501, 367002, 2834071, 5668142, 8502213, 17004426, 25506639, 51013278]

約数ペア:

[(1, 51013278), (2, 25506639), (3, 17004426), (6, 8502213), (9, 5668142), (18, 2834071), (139, 367002), (278, 183501), (417, 122334), (834, 61167), (1251, 40778), (2502, 20389)]