321332067

素因数分解:

$3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{269}}^1\times {\mathrm{283}}^1$

素因数の和:632

約数の個数: 48

約数和(自身を含む): 542280960

約数和(自身を除く): 220948893

約数列:

[1, 3, 7, 9, 21, 63, 67, 201, 269, 283, 469, 603, 807, 849, 1407, 1883, 1981, 2421, 2547, 4221, 5649, 5943, 16947, 17829, 18023, 18961, 54069, 56883, 76127, 126161, 132727, 162207, 170649, 228381, 378483, 398181, 532889, 685143, 1135449, 1194543, 1598667, 4796001, 5100509, 15301527, 35703563, 45904581, 107110689, 321332067]

約数ペア:

[(1, 321332067), (3, 107110689), (7, 45904581), (9, 35703563), (21, 15301527), (63, 5100509), (67, 4796001), (201, 1598667), (269, 1194543), (283, 1135449), (469, 685143), (603, 532889), (807, 398181), (849, 378483), (1407, 228381), (1883, 170649), (1981, 162207), (2421, 132727), (2547, 126161), (4221, 76127), (5649, 56883), (5943, 54069), (16947, 18961), (17829, 18023)]