61400493

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{2161}}^1$

素因数の和:2226

約数の個数: 48

約数和(自身を含む): 113323392

約数和(自身を除く): 51922899

約数列:

[1, 3, 7, 9, 11, 21, 33, 41, 63, 77, 99, 123, 231, 287, 369, 451, 693, 861, 1353, 2161, 2583, 3157, 4059, 6483, 9471, 15127, 19449, 23771, 28413, 45381, 71313, 88601, 136143, 166397, 213939, 265803, 499191, 620207, 797409, 974611, 1497573, 1860621, 2923833, 5581863, 6822277, 8771499, 20466831, 61400493]

約数ペア:

[(1, 61400493), (3, 20466831), (7, 8771499), (9, 6822277), (11, 5581863), (21, 2923833), (33, 1860621), (41, 1497573), (63, 974611), (77, 797409), (99, 620207), (123, 499191), (231, 265803), (287, 213939), (369, 166397), (451, 136143), (693, 88601), (861, 71313), (1353, 45381), (2161, 28413), (2583, 23771), (3157, 19449), (4059, 15127), (6483, 9471)]