40746393

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{997}}^1$

素因数の和:1261

約数の個数: 24

約数和(自身を含む): 62275200

約数和(自身を除く): 21528807

約数列:

[1, 3, 9, 19, 57, 171, 239, 717, 997, 2151, 2991, 4541, 8973, 13623, 18943, 40869, 56829, 170487, 238283, 714849, 2144547, 4527377, 13582131, 40746393]

約数ペア:

[(1, 40746393), (3, 13582131), (9, 4527377), (19, 2144547), (57, 714849), (171, 238283), (239, 170487), (717, 56829), (997, 40869), (2151, 18943), (2991, 13623), (4541, 8973)]