87451299

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{3413}}^1$

素因数の和:3508

約数の個数: 32

約数和(自身を含む): 141476160

約数和(自身を除く): 54024861

約数列:

[1, 3, 9, 13, 27, 39, 73, 117, 219, 351, 657, 949, 1971, 2847, 3413, 8541, 10239, 25623, 30717, 44369, 92151, 133107, 249149, 399321, 747447, 1197963, 2242341, 3238937, 6727023, 9716811, 29150433, 87451299]

約数ペア:

[(1, 87451299), (3, 29150433), (9, 9716811), (13, 6727023), (27, 3238937), (39, 2242341), (73, 1197963), (117, 747447), (219, 399321), (351, 249149), (657, 133107), (949, 92151), (1971, 44369), (2847, 30717), (3413, 25623), (8541, 10239)]