40946577

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2503}}^1$

素因数の和:2573

約数の個数: 32

約数和(自身を含む): 67307520

約数和(自身を除く): 26360943

約数列:

[1, 3, 7, 19, 21, 41, 57, 123, 133, 287, 399, 779, 861, 2337, 2503, 5453, 7509, 16359, 17521, 47557, 52563, 102623, 142671, 307869, 332899, 718361, 998697, 1949837, 2155083, 5849511, 13648859, 40946577]

約数ペア:

[(1, 40946577), (3, 13648859), (7, 5849511), (19, 2155083), (21, 1949837), (41, 998697), (57, 718361), (123, 332899), (133, 307869), (287, 142671), (399, 102623), (779, 52563), (861, 47557), (2337, 17521), (2503, 16359), (5453, 7509)]