1938961911

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{271}}^1\times {\mathrm{2647}}^1$

素因数の和:2991

約数の個数: 32

約数和(自身を含む): 2800355328

約数和(自身を除く): 861393417

約数列:

[1, 3, 17, 51, 53, 159, 271, 813, 901, 2647, 2703, 4607, 7941, 13821, 14363, 43089, 44999, 134997, 140291, 244171, 420873, 717337, 732513, 2152011, 2384947, 7154841, 12194729, 36584187, 38018861, 114056583, 646320637, 1938961911]

約数ペア:

[(1, 1938961911), (3, 646320637), (17, 114056583), (51, 38018861), (53, 36584187), (159, 12194729), (271, 7154841), (813, 2384947), (901, 2152011), (2647, 732513), (2703, 717337), (4607, 420873), (7941, 244171), (13821, 140291), (14363, 134997), (43089, 44999)]