28634769

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{25867}}^1$

素因数の和:25917

約数の個数: 16

約数和(自身を含む): 43458240

約数和(自身を除く): 14823471

約数列:

[1, 3, 9, 27, 41, 123, 369, 1107, 25867, 77601, 232803, 698409, 1060547, 3181641, 9544923, 28634769]

約数ペア:

[(1, 28634769), (3, 9544923), (9, 3181641), (27, 1060547), (41, 698409), (123, 232803), (369, 77601), (1107, 25867)]