481167

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{251}}^1$

素因数の和:331

約数の個数: 16

約数和(自身を含む): 725760

約数和(自身を除く): 244593

約数列:

[1, 3, 9, 27, 71, 213, 251, 639, 753, 1917, 2259, 6777, 17821, 53463, 160389, 481167]

約数ペア:

[(1, 481167), (3, 160389), (9, 53463), (27, 17821), (71, 6777), (213, 2259), (251, 1917), (639, 753)]