19960227

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{18637}}^1$

素因数の和:18667

約数の個数: 24

約数和(自身を含む): 34890336

約数和(自身を除く): 14930109

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 18637, 55911, 130459, 167733, 316829, 391377, 950487, 1174131, 2217803, 2851461, 6653409, 19960227]

約数ペア:

[(1, 19960227), (3, 6653409), (7, 2851461), (9, 2217803), (17, 1174131), (21, 950487), (51, 391377), (63, 316829), (119, 167733), (153, 130459), (357, 55911), (1071, 18637)]