68189409

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{1061}}^1$

素因数の和:1297

約数の個数: 24

約数和(自身を含む): 101777832

約数和(自身を除く): 33588423

約数列:

[1, 3, 9, 37, 111, 193, 333, 579, 1061, 1737, 3183, 7141, 9549, 21423, 39257, 64269, 117771, 204773, 353313, 614319, 1842957, 7576601, 22729803, 68189409]

約数ペア:

[(1, 68189409), (3, 22729803), (9, 7576601), (37, 1842957), (111, 614319), (193, 353313), (333, 204773), (579, 117771), (1061, 64269), (1737, 39257), (3183, 21423), (7141, 9549)]