211370994

素因数分解:

$2^1\times 3^2\times {\mathrm{1217}}^1\times {\mathrm{9649}}^1$

素因数の和:10874

約数の個数: 24

約数和(自身を含む): 458394300

約数和(自身を除く): 247023306

約数列:

[1, 2, 3, 6, 9, 18, 1217, 2434, 3651, 7302, 9649, 10953, 19298, 21906, 28947, 57894, 86841, 173682, 11742833, 23485666, 35228499, 70456998, 105685497, 211370994]

約数ペア:

[(1, 211370994), (2, 105685497), (3, 70456998), (6, 35228499), (9, 23485666), (18, 11742833), (1217, 173682), (2434, 86841), (3651, 57894), (7302, 28947), (9649, 21906), (10953, 19298)]