248086809

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{7937}}^1$

素因数の和:8117

約数の個数: 24

約数和(自身を含む): 376451712

約数和(自身を除く): 128364903

約数列:

[1, 3, 9, 23, 69, 151, 207, 453, 1359, 3473, 7937, 10419, 23811, 31257, 71433, 182551, 547653, 1198487, 1642959, 3595461, 10786383, 27565201, 82695603, 248086809]

約数ペア:

[(1, 248086809), (3, 82695603), (9, 27565201), (23, 10786383), (69, 3595461), (151, 1642959), (207, 1198487), (453, 547653), (1359, 182551), (3473, 71433), (7937, 31257), (10419, 23811)]