142082997

素因数分解:

$3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{173}}^1$

素因数の和:378

約数の個数: 48

約数和(自身を含む): 229145472

約数和(自身を除く): 87062475

約数列:

[1, 3, 7, 21, 37, 49, 111, 147, 151, 173, 259, 453, 519, 777, 1057, 1211, 1813, 3171, 3633, 5439, 5587, 6401, 7399, 8477, 16761, 19203, 22197, 25431, 26123, 39109, 44807, 78369, 117327, 134421, 182861, 273763, 313649, 548583, 821289, 940947, 966551, 1280027, 2899653, 3840081, 6765857, 20297571, 47360999, 142082997]

約数ペア:

[(1, 142082997), (3, 47360999), (7, 20297571), (21, 6765857), (37, 3840081), (49, 2899653), (111, 1280027), (147, 966551), (151, 940947), (173, 821289), (259, 548583), (453, 313649), (519, 273763), (777, 182861), (1057, 134421), (1211, 117327), (1813, 78369), (3171, 44807), (3633, 39109), (5439, 26123), (5587, 25431), (6401, 22197), (7399, 19203), (8477, 16761)]