538905087

素因数分解:

$3^2\times 7^2\times {\mathrm{239}}^1\times {\mathrm{5113}}^1$

素因数の和:5372

約数の個数: 36

約数和(自身を含む): 909473760

約数和(自身を除く): 370568673

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 239, 441, 717, 1673, 2151, 5019, 5113, 11711, 15057, 15339, 35133, 35791, 46017, 105399, 107373, 250537, 322119, 751611, 1222007, 2254833, 3666021, 8554049, 10998063, 25662147, 59878343, 76986441, 179635029, 538905087]

約数ペア:

[(1, 538905087), (3, 179635029), (7, 76986441), (9, 59878343), (21, 25662147), (49, 10998063), (63, 8554049), (147, 3666021), (239, 2254833), (441, 1222007), (717, 751611), (1673, 322119), (2151, 250537), (5019, 107373), (5113, 105399), (11711, 46017), (15057, 35791), (15339, 35133)]