69920949

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{281}}^1$

素因数の和:366

約数の個数: 48

約数和(自身を含む): 116355456

約数和(自身を除く): 46434507

約数列:

[1, 3, 7, 17, 21, 41, 51, 119, 123, 281, 287, 289, 357, 697, 843, 861, 867, 1967, 2023, 2091, 4777, 4879, 5901, 6069, 11521, 11849, 14331, 14637, 33439, 34563, 35547, 80647, 81209, 82943, 100317, 195857, 241941, 243627, 248829, 568463, 587571, 1370999, 1705389, 3329569, 4112997, 9988707, 23306983, 69920949]

約数ペア:

[(1, 69920949), (3, 23306983), (7, 9988707), (17, 4112997), (21, 3329569), (41, 1705389), (51, 1370999), (119, 587571), (123, 568463), (281, 248829), (287, 243627), (289, 241941), (357, 195857), (697, 100317), (843, 82943), (861, 81209), (867, 80647), (1967, 35547), (2023, 34563), (2091, 33439), (4777, 14637), (4879, 14331), (5901, 11849), (6069, 11521)]