319829823

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{419}}^1\times {\mathrm{1663}}^1$

素因数の和:2108

約数の個数: 32

約数和(自身を含む): 503193600

約数和(自身を除く): 183363777

約数列:

[1, 3, 9, 17, 27, 51, 153, 419, 459, 1257, 1663, 3771, 4989, 7123, 11313, 14967, 21369, 28271, 44901, 64107, 84813, 192321, 254439, 696797, 763317, 2090391, 6271173, 11845549, 18813519, 35536647, 106609941, 319829823]

約数ペア:

[(1, 319829823), (3, 106609941), (9, 35536647), (17, 18813519), (27, 11845549), (51, 6271173), (153, 2090391), (419, 763317), (459, 696797), (1257, 254439), (1663, 192321), (3771, 84813), (4989, 64107), (7123, 44901), (11313, 28271), (14967, 21369)]