28058481

素因数分解:

$3^6\times {\mathrm{11}}^1\times {\mathrm{3499}}^1$

素因数の和:3528

約数の個数: 28

約数和(自身を含む): 45906000

約数和(自身を除く): 17847519

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 243, 297, 729, 891, 2673, 3499, 8019, 10497, 31491, 38489, 94473, 115467, 283419, 346401, 850257, 1039203, 2550771, 3117609, 9352827, 28058481]

約数ペア:

[(1, 28058481), (3, 9352827), (9, 3117609), (11, 2550771), (27, 1039203), (33, 850257), (81, 346401), (99, 283419), (243, 115467), (297, 94473), (729, 38489), (891, 31491), (2673, 10497), (3499, 8019)]