82646811

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{78487}}^1$

素因数の和:78512

約数の個数: 20

約数和(自身を含む): 132958672

約数和(自身を除く): 50311861

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 78487, 235461, 706383, 1020331, 2119149, 3060993, 6357447, 9182979, 27548937, 82646811]

約数ペア:

[(1, 82646811), (3, 27548937), (9, 9182979), (13, 6357447), (27, 3060993), (39, 2119149), (81, 1020331), (117, 706383), (351, 235461), (1053, 78487)]