64734309

素因数分解:

$3^4\times {\mathrm{163}}^1\times {\mathrm{4903}}^1$

素因数の和:5078

約数の個数: 20

約数和(自身を含む): 97314976

約数和(自身を除く): 32580667

約数列:

[1, 3, 9, 27, 81, 163, 489, 1467, 4401, 4903, 13203, 14709, 44127, 132381, 397143, 799189, 2397567, 7192701, 21578103, 64734309]

約数ペア:

[(1, 64734309), (3, 21578103), (9, 7192701), (27, 2397567), (81, 799189), (163, 397143), (489, 132381), (1467, 44127), (4401, 14709), (4903, 13203)]