28644711

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1$

素因数の和:271

約数の個数: 32

約数和(自身を含む): 41948928

約数和(自身を除く): 13304217

約数列:

[1, 3, 17, 51, 67, 83, 101, 201, 249, 303, 1139, 1411, 1717, 3417, 4233, 5151, 5561, 6767, 8383, 16683, 20301, 25149, 94537, 115039, 142511, 283611, 345117, 427533, 561661, 1684983, 9548237, 28644711]

約数ペア:

[(1, 28644711), (3, 9548237), (17, 1684983), (51, 561661), (67, 427533), (83, 345117), (101, 283611), (201, 142511), (249, 115039), (303, 94537), (1139, 25149), (1411, 20301), (1717, 16683), (3417, 8383), (4233, 6767), (5151, 5561)]