317931453

素因数分解:

$3^3\times 7^2\times {\mathrm{47}}^1\times {\mathrm{5113}}^1$

素因数の和:5183

約数の個数: 48

約数和(自身を含む): 559676160

約数和(自身を除く): 241744707

約数列:

[1, 3, 7, 9, 21, 27, 47, 49, 63, 141, 147, 189, 329, 423, 441, 987, 1269, 1323, 2303, 2961, 5113, 6909, 8883, 15339, 20727, 35791, 46017, 62181, 107373, 138051, 240311, 250537, 322119, 720933, 751611, 966357, 1682177, 2162799, 2254833, 5046531, 6488397, 6764499, 11775239, 15139593, 35325717, 45418779, 105977151, 317931453]

約数ペア:

[(1, 317931453), (3, 105977151), (7, 45418779), (9, 35325717), (21, 15139593), (27, 11775239), (47, 6764499), (49, 6488397), (63, 5046531), (141, 2254833), (147, 2162799), (189, 1682177), (329, 966357), (423, 751611), (441, 720933), (987, 322119), (1269, 250537), (1323, 240311), (2303, 138051), (2961, 107373), (5113, 62181), (6909, 46017), (8883, 35791), (15339, 20727)]