2120375439

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{152293}}^1$

素因数の和:152336

約数の個数: 48

約数和(自身を含む): 3991321152

約数和(自身を除く): 1870945713

約数列:

[1, 3, 7, 9, 13, 17, 21, 39, 51, 63, 91, 117, 119, 153, 221, 273, 357, 663, 819, 1071, 1547, 1989, 4641, 13923, 152293, 456879, 1066051, 1370637, 1979809, 2588981, 3198153, 5939427, 7766943, 9594459, 13858663, 17818281, 18122867, 23300829, 33656753, 41575989, 54368601, 100970259, 124727967, 163105803, 235597271, 302910777, 706791813, 2120375439]

約数ペア:

[(1, 2120375439), (3, 706791813), (7, 302910777), (9, 235597271), (13, 163105803), (17, 124727967), (21, 100970259), (39, 54368601), (51, 41575989), (63, 33656753), (91, 23300829), (117, 18122867), (119, 17818281), (153, 13858663), (221, 9594459), (273, 7766943), (357, 5939427), (663, 3198153), (819, 2588981), (1071, 1979809), (1547, 1370637), (1989, 1066051), (4641, 456879), (13923, 152293)]