259614963

素因数分解:

$3^4\times {\mathrm{61}}^1\times {\mathrm{52543}}^1$

素因数の和:52616

約数の個数: 20

約数和(自身を含む): 394185088

約数和(自身を除く): 134570125

約数列:

[1, 3, 9, 27, 61, 81, 183, 549, 1647, 4941, 52543, 157629, 472887, 1418661, 3205123, 4255983, 9615369, 28846107, 86538321, 259614963]

約数ペア:

[(1, 259614963), (3, 86538321), (9, 28846107), (27, 9615369), (61, 4255983), (81, 3205123), (183, 1418661), (549, 472887), (1647, 157629), (4941, 52543)]