1388334544929

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{173}}^1\times {\mathrm{75253}}^1$

素因数の和:75507

約数の個数: 72

約数和(自身を含む): 2194875321912

約数和(自身を除く): 806540776983

約数列:

[1, 3, 9, 17, 41, 51, 123, 153, 173, 289, 369, 519, 697, 867, 1557, 2091, 2601, 2941, 6273, 7093, 8823, 11849, 21279, 26469, 35547, 49997, 63837, 75253, 106641, 120581, 149991, 225759, 361743, 449973, 677277, 1085229, 1279301, 2049877, 3085373, 3837903, 6149631, 9256119, 11513709, 13018769, 18448893, 21748117, 27768357, 39056307, 52451341, 65244351, 117168921, 157354023, 195733053, 221319073, 472062069, 533769529, 663957219, 891672797, 1601308587, 1991871657, 2675018391, 3762424241, 4803925761, 8025055173, 9074081993, 11287272723, 27222245979, 33861818169, 81666737937, 154259393881, 462778181643, 1388334544929]

約数ペア:

[(1, 1388334544929), (3, 462778181643), (9, 154259393881), (17, 81666737937), (41, 33861818169), (51, 27222245979), (123, 11287272723), (153, 9074081993), (173, 8025055173), (289, 4803925761), (369, 3762424241), (519, 2675018391), (697, 1991871657), (867, 1601308587), (1557, 891672797), (2091, 663957219), (2601, 533769529), (2941, 472062069), (6273, 221319073), (7093, 195733053), (8823, 157354023), (11849, 117168921), (21279, 65244351), (26469, 52451341), (35547, 39056307), (49997, 27768357), (63837, 21748117), (75253, 18448893), (106641, 13018769), (120581, 11513709), (149991, 9256119), (225759, 6149631), (361743, 3837903), (449973, 3085373), (677277, 2049877), (1085229, 1279301)]