1749951

素因数分解:

$3^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1$

素因数の和:260

約数の個数: 32

約数和(自身を含む): 3041280

約数和(自身を除く): 1291329

約数列:

[1, 3, 7, 9, 21, 27, 47, 63, 141, 189, 197, 329, 423, 591, 987, 1269, 1379, 1773, 2961, 4137, 5319, 8883, 9259, 12411, 27777, 37233, 64813, 83331, 194439, 249993, 583317, 1749951]

約数ペア:

[(1, 1749951), (3, 583317), (7, 249993), (9, 194439), (21, 83331), (27, 64813), (47, 37233), (63, 27777), (141, 12411), (189, 9259), (197, 8883), (329, 5319), (423, 4137), (591, 2961), (987, 1773), (1269, 1379)]