31155777

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{3671}}^1$

素因数の和:3741

約数の個数: 24

約数和(自身を含む): 48117888

約数和(自身を除く): 16962111

約数列:

[1, 3, 9, 23, 41, 69, 123, 207, 369, 943, 2829, 3671, 8487, 11013, 33039, 84433, 150511, 253299, 451533, 759897, 1354599, 3461753, 10385259, 31155777]

約数ペア:

[(1, 31155777), (3, 10385259), (9, 3461753), (23, 1354599), (41, 759897), (69, 451533), (123, 253299), (207, 150511), (369, 84433), (943, 33039), (2829, 11013), (3671, 8487)]