26760069

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{151}}^1$

素因数の和:290

約数の個数: 48

約数和(自身を含む): 46475520

約数和(自身を除く): 19715451

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 97, 151, 203, 261, 291, 453, 609, 679, 873, 1057, 1359, 1827, 2037, 2813, 3171, 4379, 6111, 8439, 9513, 13137, 14647, 19691, 25317, 30653, 39411, 43941, 59073, 91959, 102529, 131823, 177219, 275877, 307587, 424763, 922761, 1274289, 2973341, 3822867, 8920023, 26760069]

約数ペア:

[(1, 26760069), (3, 8920023), (7, 3822867), (9, 2973341), (21, 1274289), (29, 922761), (63, 424763), (87, 307587), (97, 275877), (151, 177219), (203, 131823), (261, 102529), (291, 91959), (453, 59073), (609, 43941), (679, 39411), (873, 30653), (1057, 25317), (1359, 19691), (1827, 14647), (2037, 13137), (2813, 9513), (3171, 8439), (4379, 6111)]