8257383

素因数分解:

$3^6\times {\mathrm{47}}^1\times {\mathrm{241}}^1$

素因数の和:306

約数の個数: 28

約数和(自身を含む): 12696288

約数和(自身を除く): 4438905

約数列:

[1, 3, 9, 27, 47, 81, 141, 241, 243, 423, 723, 729, 1269, 2169, 3807, 6507, 11327, 11421, 19521, 33981, 34263, 58563, 101943, 175689, 305829, 917487, 2752461, 8257383]

約数ペア:

[(1, 8257383), (3, 2752461), (9, 917487), (27, 305829), (47, 175689), (81, 101943), (141, 58563), (241, 34263), (243, 33981), (423, 19521), (723, 11421), (729, 11327), (1269, 6507), (2169, 3807)]