220677093

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{1277}}^1$

素因数の和:1514

約数の個数: 48

約数和(自身を含む): 394482816

約数和(自身を除く): 173805723

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 211, 273, 633, 819, 1277, 1477, 1899, 2743, 3831, 4431, 8229, 8939, 11493, 13293, 16601, 19201, 24687, 26817, 49803, 57603, 80451, 116207, 149409, 172809, 269447, 348621, 808341, 1045863, 1886129, 2425023, 3502811, 5658387, 10508433, 16975161, 24519677, 31525299, 73559031, 220677093]

約数ペア:

[(1, 220677093), (3, 73559031), (7, 31525299), (9, 24519677), (13, 16975161), (21, 10508433), (39, 5658387), (63, 3502811), (91, 2425023), (117, 1886129), (211, 1045863), (273, 808341), (633, 348621), (819, 269447), (1277, 172809), (1477, 149409), (1899, 116207), (2743, 80451), (3831, 57603), (4431, 49803), (8229, 26817), (8939, 24687), (11493, 19201), (13293, 16601)]