202709043

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{997}}^1$

素因数の和:1092

約数の個数: 48

約数和(自身を含む): 326944800

約数和(自身を除く): 124235757

約数列:

[1, 3, 9, 19, 29, 41, 57, 87, 123, 171, 261, 369, 551, 779, 997, 1189, 1653, 2337, 2991, 3567, 4959, 7011, 8973, 10701, 18943, 22591, 28913, 40877, 56829, 67773, 86739, 122631, 170487, 203319, 260217, 367893, 549347, 776663, 1185433, 1648041, 2329989, 3556299, 4944123, 6989967, 10668897, 22523227, 67569681, 202709043]

約数ペア:

[(1, 202709043), (3, 67569681), (9, 22523227), (19, 10668897), (29, 6989967), (41, 4944123), (57, 3556299), (87, 2329989), (123, 1648041), (171, 1185433), (261, 776663), (369, 549347), (551, 367893), (779, 260217), (997, 203319), (1189, 170487), (1653, 122631), (2337, 86739), (2991, 67773), (3567, 56829), (4959, 40877), (7011, 28913), (8973, 22591), (10701, 18943)]