518214213

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{521}}^1$

素因数の和:755

約数の個数: 64

約数和(自身を含む): 892995840

約数和(自身を除く): 374781627

約数列:

[1, 3, 9, 11, 17, 27, 33, 51, 99, 153, 187, 197, 297, 459, 521, 561, 591, 1563, 1683, 1773, 2167, 3349, 4689, 5049, 5319, 5731, 6501, 8857, 10047, 14067, 17193, 19503, 26571, 30141, 36839, 51579, 58509, 79713, 90423, 97427, 102637, 110517, 154737, 239139, 292281, 307911, 331551, 876843, 923733, 994653, 1129007, 1744829, 2630529, 2771199, 3387021, 5234487, 10161063, 15703461, 19193119, 30483189, 47110383, 57579357, 172738071, 518214213]

約数ペア:

[(1, 518214213), (3, 172738071), (9, 57579357), (11, 47110383), (17, 30483189), (27, 19193119), (33, 15703461), (51, 10161063), (99, 5234487), (153, 3387021), (187, 2771199), (197, 2630529), (297, 1744829), (459, 1129007), (521, 994653), (561, 923733), (591, 876843), (1563, 331551), (1683, 307911), (1773, 292281), (2167, 239139), (3349, 154737), (4689, 110517), (5049, 102637), (5319, 97427), (5731, 90423), (6501, 79713), (8857, 58509), (10047, 51579), (14067, 36839), (17193, 30141), (19503, 26571)]