25440777

素因数分解:

$3^3\times {\mathrm{197}}^1\times {\mathrm{4783}}^1$

素因数の和:4989

約数の個数: 16

約数和(自身を含む): 37889280

約数和(自身を除く): 12448503

約数列:

[1, 3, 9, 27, 197, 591, 1773, 4783, 5319, 14349, 43047, 129141, 942251, 2826753, 8480259, 25440777]

約数ペア:

[(1, 25440777), (3, 8480259), (9, 2826753), (27, 942251), (197, 129141), (591, 43047), (1773, 14349), (4783, 5319)]