890267517

素因数分解:

$3^4\times {\mathrm{31}}^2\times {\mathrm{11437}}^1$

素因数の和:11511

約数の個数: 30

約数和(自身を含む): 1374310014

約数和(自身を除く): 484042497

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 961, 2511, 2883, 8649, 11437, 25947, 34311, 77841, 102933, 308799, 354547, 926397, 1063641, 3190923, 9572769, 10990957, 28718307, 32972871, 98918613, 296755839, 890267517]

約数ペア:

[(1, 890267517), (3, 296755839), (9, 98918613), (27, 32972871), (31, 28718307), (81, 10990957), (93, 9572769), (279, 3190923), (837, 1063641), (961, 926397), (2511, 354547), (2883, 308799), (8649, 102933), (11437, 77841), (25947, 34311)]