190065321

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{26431}}^1$

素因数の和:26501

約数の個数: 24

約数和(自身を含む): 296884224

約数和(自身を除く): 106818903

約数列:

[1, 3, 9, 17, 47, 51, 141, 153, 423, 799, 2397, 7191, 26431, 79293, 237879, 449327, 1242257, 1347981, 3726771, 4043943, 11180313, 21118369, 63355107, 190065321]

約数ペア:

[(1, 190065321), (3, 63355107), (9, 21118369), (17, 11180313), (47, 4043943), (51, 3726771), (141, 1347981), (153, 1242257), (423, 449327), (799, 237879), (2397, 79293), (7191, 26431)]