56457639

素因数分解:

$3^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{4549}}^1$

素因数の和:4759

約数の個数: 24

約数和(自身を含む): 93693600

約数和(自身を除く): 37235961

約数列:

[1, 3, 7, 9, 21, 63, 197, 591, 1379, 1773, 4137, 4549, 12411, 13647, 31843, 40941, 95529, 286587, 896153, 2688459, 6273071, 8065377, 18819213, 56457639]

約数ペア:

[(1, 56457639), (3, 18819213), (7, 8065377), (9, 6273071), (21, 2688459), (63, 896153), (197, 286587), (591, 95529), (1379, 40941), (1773, 31843), (4137, 13647), (4549, 12411)]