206921167377

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{9309451}}^1$

素因数の和:9309724

約数の個数: 16

約数和(自身を含む): 285986365440

約数和(自身を除く): 79065198063

約数列:

[1, 3, 31, 93, 239, 717, 7409, 22227, 9309451, 27928353, 288592981, 865778943, 2224958789, 6674876367, 68973722459, 206921167377]

約数ペア:

[(1, 206921167377), (3, 68973722459), (31, 6674876367), (93, 2224958789), (239, 865778943), (717, 288592981), (7409, 27928353), (22227, 9309451)]