31142783169

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{709}}^1\times {\mathrm{4211}}^1$

素因数の和:5006

約数の個数: 48

約数和(自身を含む): 48207182400

約数和(自身を除く): 17064399231

約数列:

[1, 3, 9, 19, 57, 61, 171, 183, 549, 709, 1159, 2127, 3477, 4211, 6381, 10431, 12633, 13471, 37899, 40413, 43249, 80009, 121239, 129747, 240027, 256871, 389241, 720081, 770613, 821731, 2311839, 2465193, 2985599, 4880549, 7395579, 8956797, 14641647, 26870391, 43924941, 56726381, 170179143, 182121539, 510537429, 546364617, 1639093851, 3460309241, 10380927723, 31142783169]

約数ペア:

[(1, 31142783169), (3, 10380927723), (9, 3460309241), (19, 1639093851), (57, 546364617), (61, 510537429), (171, 182121539), (183, 170179143), (549, 56726381), (709, 43924941), (1159, 26870391), (2127, 14641647), (3477, 8956797), (4211, 7395579), (6381, 4880549), (10431, 2985599), (12633, 2465193), (13471, 2311839), (37899, 821731), (40413, 770613), (43249, 720081), (80009, 389241), (121239, 256871), (129747, 240027)]