69270993

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{18911}}^1$

素因数の和:18965

約数の個数: 24

約数和(自身を含む): 112110336

約数和(自身を除く): 42839343

約数列:

[1, 3, 9, 11, 33, 37, 99, 111, 333, 407, 1221, 3663, 18911, 56733, 170199, 208021, 624063, 699707, 1872189, 2099121, 6297363, 7696777, 23090331, 69270993]

約数ペア:

[(1, 69270993), (3, 23090331), (9, 7696777), (11, 6297363), (33, 2099121), (37, 1872189), (99, 699707), (111, 624063), (333, 208021), (407, 170199), (1221, 56733), (3663, 18911)]