528039

素因数分解:

$3^5\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:109

約数の個数: 24

約数和(自身を含む): 825552

約数和(自身を除く): 297513

約数列:

[1, 3, 9, 27, 41, 53, 81, 123, 159, 243, 369, 477, 1107, 1431, 2173, 3321, 4293, 6519, 9963, 12879, 19557, 58671, 176013, 528039]

約数ペア:

[(1, 528039), (3, 176013), (9, 58671), (27, 19557), (41, 12879), (53, 9963), (81, 6519), (123, 4293), (159, 3321), (243, 2173), (369, 1431), (477, 1107)]