139476687

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{55813}}^1$

素因数の和:55847

約数の個数: 24

約数和(自身を含む): 229060656

約数和(自身を除く): 89583969

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 357, 833, 2499, 55813, 167439, 390691, 948821, 1172073, 2734837, 2846463, 6641747, 8204511, 19925241, 46492229, 139476687]

約数ペア:

[(1, 139476687), (3, 46492229), (7, 19925241), (17, 8204511), (21, 6641747), (49, 2846463), (51, 2734837), (119, 1172073), (147, 948821), (357, 390691), (833, 167439), (2499, 55813)]