855756

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{2161}}^1$

素因数の和:2182

約数の個数: 36

約数和(自身を含む): 2360904

約数和(自身を除く): 1505148

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 2161, 4322, 6483, 8644, 12966, 19449, 23771, 25932, 38898, 47542, 71313, 77796, 95084, 142626, 213939, 285252, 427878, 855756]

約数ペア:

[(1, 855756), (2, 427878), (3, 285252), (4, 213939), (6, 142626), (9, 95084), (11, 77796), (12, 71313), (18, 47542), (22, 38898), (33, 25932), (36, 23771), (44, 19449), (66, 12966), (99, 8644), (132, 6483), (198, 4322), (396, 2161)]