205590220713

素因数分解:

$3^5\times {\mathrm{83}}^1\times {\mathrm{181}}^1\times {\mathrm{199}}^1\times {\mathrm{283}}^1$

素因数の和:761

約数の個数: 96

約数和(自身を含む): 316082457600

約数和(自身を除く): 110492236887

約数列:

[1, 3, 9, 27, 81, 83, 181, 199, 243, 249, 283, 543, 597, 747, 849, 1629, 1791, 2241, 2547, 4887, 5373, 6723, 7641, 14661, 15023, 16119, 16517, 20169, 22923, 23489, 36019, 43983, 45069, 48357, 49551, 51223, 56317, 68769, 70467, 108057, 135207, 148653, 153669, 168951, 211401, 324171, 405621, 445959, 461007, 506853, 634203, 972513, 1216863, 1337877, 1383021, 1520559, 1902609, 2917539, 2989577, 3650589, 4013631, 4149063, 4251509, 4561677, 4674311, 5707827, 8752617, 8968731, 10193377, 12447189, 12754527, 13685031, 14022933, 26906193, 30580131, 38263581, 42068799, 80718579, 91740393, 114790743, 126206397, 242155737, 275221179, 344372229, 378619191, 726467211, 825663537, 846050291, 1033116687, 1135857573, 2476990611, 2538150873, 7614452619, 22843357857, 68530073571, 205590220713]

約数ペア:

[(1, 205590220713), (3, 68530073571), (9, 22843357857), (27, 7614452619), (81, 2538150873), (83, 2476990611), (181, 1135857573), (199, 1033116687), (243, 846050291), (249, 825663537), (283, 726467211), (543, 378619191), (597, 344372229), (747, 275221179), (849, 242155737), (1629, 126206397), (1791, 114790743), (2241, 91740393), (2547, 80718579), (4887, 42068799), (5373, 38263581), (6723, 30580131), (7641, 26906193), (14661, 14022933), (15023, 13685031), (16119, 12754527), (16517, 12447189), (20169, 10193377), (22923, 8968731), (23489, 8752617), (36019, 5707827), (43983, 4674311), (45069, 4561677), (48357, 4251509), (49551, 4149063), (51223, 4013631), (56317, 3650589), (68769, 2989577), (70467, 2917539), (108057, 1902609), (135207, 1520559), (148653, 1383021), (153669, 1337877), (168951, 1216863), (211401, 972513), (324171, 634203), (405621, 506853), (445959, 461007)]