57807747

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{1087}}^1$

素因数の和:1423

約数の個数: 24

約数和(自身を含む): 88258560

約数和(自身を除く): 30450813

約数列:

[1, 3, 9, 19, 57, 171, 311, 933, 1087, 2799, 3261, 5909, 9783, 17727, 20653, 53181, 61959, 185877, 338057, 1014171, 3042513, 6423083, 19269249, 57807747]

約数ペア:

[(1, 57807747), (3, 19269249), (9, 6423083), (19, 3042513), (57, 1014171), (171, 338057), (311, 185877), (933, 61959), (1087, 53181), (2799, 20653), (3261, 17727), (5909, 9783)]