20250243

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{19231}}^1$

素因数の和:19256

約数の個数: 20

約数和(自身を含む): 32579008

約数和(自身を除く): 12328765

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 19231, 57693, 173079, 250003, 519237, 750009, 1557711, 2250027, 6750081, 20250243]

約数ペア:

[(1, 20250243), (3, 6750081), (9, 2250027), (13, 1557711), (27, 750009), (39, 519237), (81, 250003), (117, 173079), (351, 57693), (1053, 19231)]