40803651

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{15797}}^1$

素因数の和:15851

約数の個数: 24

約数和(自身を含む): 69005664

約数和(自身を除く): 28202013

約数列:

[1, 3, 7, 9, 21, 41, 63, 123, 287, 369, 861, 2583, 15797, 47391, 110579, 142173, 331737, 647677, 995211, 1943031, 4533739, 5829093, 13601217, 40803651]

約数ペア:

[(1, 40803651), (3, 13601217), (7, 5829093), (9, 4533739), (21, 1943031), (41, 995211), (63, 647677), (123, 331737), (287, 142173), (369, 110579), (861, 47391), (2583, 15797)]