70202781

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{78791}}^1$

素因数の和:78814

約数の個数: 20

約数和(自身を含む): 114405984

約数和(自身を除く): 44203203

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 78791, 236373, 709119, 866701, 2127357, 2600103, 6382071, 7800309, 23400927, 70202781]

約数ペア:

[(1, 70202781), (3, 23400927), (9, 7800309), (11, 6382071), (27, 2600103), (33, 2127357), (81, 866701), (99, 709119), (297, 236373), (891, 78791)]