189635523

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43207}}^1$

素因数の和:43247

約数の個数: 32

約数和(自身を含む): 331837440

約数和(自身を除く): 142201917

約数列:

[1, 3, 7, 11, 19, 21, 33, 57, 77, 133, 209, 231, 399, 627, 1463, 4389, 43207, 129621, 302449, 475277, 820933, 907347, 1425831, 2462799, 3326939, 5746531, 9030263, 9980817, 17239593, 27090789, 63211841, 189635523]

約数ペア:

[(1, 189635523), (3, 63211841), (7, 27090789), (11, 17239593), (19, 9980817), (21, 9030263), (33, 5746531), (57, 3326939), (77, 2462799), (133, 1425831), (209, 907347), (231, 820933), (399, 475277), (627, 302449), (1463, 129621), (4389, 43207)]