80883909

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{503}}^1\times {\mathrm{1051}}^1$

素因数の和:1577

約数の個数: 24

約数和(自身を含む): 124068672

約数和(自身を除く): 43184763

約数列:

[1, 3, 9, 17, 51, 153, 503, 1051, 1509, 3153, 4527, 8551, 9459, 17867, 25653, 53601, 76959, 160803, 528653, 1585959, 4757877, 8987101, 26961303, 80883909]

約数ペア:

[(1, 80883909), (3, 26961303), (9, 8987101), (17, 4757877), (51, 1585959), (153, 528653), (503, 160803), (1051, 76959), (1509, 53601), (3153, 25653), (4527, 17867), (8551, 9459)]