26880453621

素因数分解:

$3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1\times {\mathrm{34501}}^1$

素因数の和:34746

約数の個数: 48

約数和(自身を含む): 45211420800

約数和(自身を除く): 18330967179

約数列:

[1, 3, 7, 9, 21, 63, 83, 149, 249, 447, 581, 747, 1043, 1341, 1743, 3129, 5229, 9387, 12367, 34501, 37101, 86569, 103503, 111303, 241507, 259707, 310509, 724521, 779121, 2173563, 2863583, 5140649, 8590749, 15421947, 20045081, 25772247, 35984543, 46265841, 60135243, 107953629, 180405729, 323860887, 426673867, 1280021601, 2986717069, 3840064803, 8960151207, 26880453621]

約数ペア:

[(1, 26880453621), (3, 8960151207), (7, 3840064803), (9, 2986717069), (21, 1280021601), (63, 426673867), (83, 323860887), (149, 180405729), (249, 107953629), (447, 60135243), (581, 46265841), (747, 35984543), (1043, 25772247), (1341, 20045081), (1743, 15421947), (3129, 8590749), (5229, 5140649), (9387, 2863583), (12367, 2173563), (34501, 779121), (37101, 724521), (86569, 310509), (103503, 259707), (111303, 241507)]