211345902

素因数分解:

$2^1\times 3^3\times {\mathrm{347}}^1\times {\mathrm{11279}}^1$

素因数の和:11637

約数の個数: 32

約数和(自身を含む): 471052800

約数和(自身を除く): 259706898

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 347, 694, 1041, 2082, 3123, 6246, 9369, 11279, 18738, 22558, 33837, 67674, 101511, 203022, 304533, 609066, 3913813, 7827626, 11741439, 23482878, 35224317, 70448634, 105672951, 211345902]

約数ペア:

[(1, 211345902), (2, 105672951), (3, 70448634), (6, 35224317), (9, 23482878), (18, 11741439), (27, 7827626), (54, 3913813), (347, 609066), (694, 304533), (1041, 203022), (2082, 101511), (3123, 67674), (6246, 33837), (9369, 22558), (11279, 18738)]