81492411

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{2467}}^1$

素因数の和:2512

約数の個数: 48

約数和(自身を含む): 147053312

約数和(自身を除く): 65560901

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 77, 91, 121, 143, 231, 273, 363, 429, 847, 1001, 1573, 2467, 2541, 3003, 4719, 7401, 11011, 17269, 27137, 32071, 33033, 51807, 81411, 96213, 189959, 224497, 298507, 352781, 569877, 673491, 895521, 1058343, 2089549, 2469467, 3880591, 6268647, 7408401, 11641773, 27164137, 81492411]

約数ペア:

[(1, 81492411), (3, 27164137), (7, 11641773), (11, 7408401), (13, 6268647), (21, 3880591), (33, 2469467), (39, 2089549), (77, 1058343), (91, 895521), (121, 673491), (143, 569877), (231, 352781), (273, 298507), (363, 224497), (429, 189959), (847, 96213), (1001, 81411), (1573, 51807), (2467, 33033), (2541, 32071), (3003, 27137), (4719, 17269), (7401, 11011)]