289383457779

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{325571}}^1$

素因数の和:325768

約数の個数: 48

約数和(自身を含む): 460759912704

約数和(自身を除く): 171376454925

約数列:

[1, 3, 9, 13, 39, 71, 107, 117, 213, 321, 639, 923, 963, 1391, 2769, 4173, 7597, 8307, 12519, 22791, 68373, 98761, 296283, 325571, 888849, 976713, 2930139, 4232423, 12697269, 23115541, 34836097, 38091807, 69346623, 104508291, 208039869, 300502033, 313524873, 452869261, 901506099, 1358607783, 2473362887, 2704518297, 4075823349, 7420088661, 22260265983, 32153717531, 96461152593, 289383457779]

約数ペア:

[(1, 289383457779), (3, 96461152593), (9, 32153717531), (13, 22260265983), (39, 7420088661), (71, 4075823349), (107, 2704518297), (117, 2473362887), (213, 1358607783), (321, 901506099), (639, 452869261), (923, 313524873), (963, 300502033), (1391, 208039869), (2769, 104508291), (4173, 69346623), (7597, 38091807), (8307, 34836097), (12519, 23115541), (22791, 12697269), (68373, 4232423), (98761, 2930139), (296283, 976713), (325571, 888849)]