9489645

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1009}}^1$

素因数の和:1050

約数の個数: 48

約数和(自身を含む): 18907200

約数和(自身を除く): 9417555

約数列:

[1, 3, 5, 9, 11, 15, 19, 33, 45, 55, 57, 95, 99, 165, 171, 209, 285, 495, 627, 855, 1009, 1045, 1881, 3027, 3135, 5045, 9081, 9405, 11099, 15135, 19171, 33297, 45405, 55495, 57513, 95855, 99891, 166485, 172539, 210881, 287565, 499455, 632643, 862695, 1054405, 1897929, 3163215, 9489645]

約数ペア:

[(1, 9489645), (3, 3163215), (5, 1897929), (9, 1054405), (11, 862695), (15, 632643), (19, 499455), (33, 287565), (45, 210881), (55, 172539), (57, 166485), (95, 99891), (99, 95855), (165, 57513), (171, 55495), (209, 45405), (285, 33297), (495, 19171), (627, 15135), (855, 11099), (1009, 9405), (1045, 9081), (1881, 5045), (3027, 3135)]