1886463

素因数分解:

$3^3\times {\mathrm{109}}^1\times {\mathrm{641}}^1$

素因数の和:759

約数の個数: 16

約数和(自身を含む): 2824800

約数和(自身を除く): 938337

約数列:

[1, 3, 9, 27, 109, 327, 641, 981, 1923, 2943, 5769, 17307, 69869, 209607, 628821, 1886463]

約数ペア:

[(1, 1886463), (3, 628821), (9, 209607), (27, 69869), (109, 17307), (327, 5769), (641, 2943), (981, 1923)]