857227914

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{429043}}^1$

素因数の和:429091

約数の個数: 32

約数和(自身を含む): 1956440640

約数和(自身を除く): 1099212726

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 111, 222, 333, 666, 999, 1998, 429043, 858086, 1287129, 2574258, 3861387, 7722774, 11584161, 15874591, 23168322, 31749182, 47623773, 95247546, 142871319, 285742638, 428613957, 857227914]

約数ペア:

[(1, 857227914), (2, 428613957), (3, 285742638), (6, 142871319), (9, 95247546), (18, 47623773), (27, 31749182), (37, 23168322), (54, 15874591), (74, 11584161), (111, 7722774), (222, 3861387), (333, 2574258), (666, 1287129), (999, 858086), (1998, 429043)]