90399663

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{503}}^1\times {\mathrm{1051}}^1$

素因数の和:1579

約数の個数: 24

約数和(自身を含む): 137854080

約数和(自身を除く): 47454417

約数列:

[1, 3, 9, 19, 57, 171, 503, 1051, 1509, 3153, 4527, 9459, 9557, 19969, 28671, 59907, 86013, 179721, 528653, 1585959, 4757877, 10044407, 30133221, 90399663]

約数ペア:

[(1, 90399663), (3, 30133221), (9, 10044407), (19, 4757877), (57, 1585959), (171, 528653), (503, 179721), (1051, 86013), (1509, 59907), (3153, 28671), (4527, 19969), (9459, 9557)]