180526239

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2861}}^1$

素因数の和:2933

約数の個数: 40

約数和(自身を含む): 290893680

約数和(自身を除く): 110367441

約数列:

[1, 3, 9, 19, 27, 41, 57, 81, 123, 171, 369, 513, 779, 1107, 1539, 2337, 2861, 3321, 7011, 8583, 21033, 25749, 54359, 63099, 77247, 117301, 163077, 231741, 351903, 489231, 1055709, 1467693, 2228719, 3167127, 4403079, 6686157, 9501381, 20058471, 60175413, 180526239]

約数ペア:

[(1, 180526239), (3, 60175413), (9, 20058471), (19, 9501381), (27, 6686157), (41, 4403079), (57, 3167127), (81, 2228719), (123, 1467693), (171, 1055709), (369, 489231), (513, 351903), (779, 231741), (1107, 163077), (1539, 117301), (2337, 77247), (2861, 63099), (3321, 54359), (7011, 25749), (8583, 21033)]