202809933

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{6481}}^1$

素因数の和:6570

約数の個数: 32

約数和(自身を含む): 321507200

約数和(自身を除く): 118697267

約数列:

[1, 3, 9, 19, 27, 57, 61, 171, 183, 513, 549, 1159, 1647, 3477, 6481, 10431, 19443, 31293, 58329, 123139, 174987, 369417, 395341, 1108251, 1186023, 3324753, 3558069, 7511479, 10674207, 22534437, 67603311, 202809933]

約数ペア:

[(1, 202809933), (3, 67603311), (9, 22534437), (19, 10674207), (27, 7511479), (57, 3558069), (61, 3324753), (171, 1186023), (183, 1108251), (513, 395341), (549, 369417), (1159, 174987), (1647, 123139), (3477, 58329), (6481, 31293), (10431, 19443)]