1539486

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1$

素因数の和:87

約数の個数: 80

約数和(自身を含む): 4024944

約数和(自身を除く): 2485458

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 27, 34, 39, 43, 51, 54, 78, 81, 86, 102, 117, 129, 153, 162, 221, 234, 258, 306, 351, 387, 442, 459, 559, 663, 702, 731, 774, 918, 1053, 1118, 1161, 1326, 1377, 1462, 1677, 1989, 2106, 2193, 2322, 2754, 3354, 3483, 3978, 4386, 5031, 5967, 6579, 6966, 9503, 10062, 11934, 13158, 15093, 17901, 19006, 19737, 28509, 30186, 35802, 39474, 45279, 57018, 59211, 85527, 90558, 118422, 171054, 256581, 513162, 769743, 1539486]

約数ペア:

[(1, 1539486), (2, 769743), (3, 513162), (6, 256581), (9, 171054), (13, 118422), (17, 90558), (18, 85527), (26, 59211), (27, 57018), (34, 45279), (39, 39474), (43, 35802), (51, 30186), (54, 28509), (78, 19737), (81, 19006), (86, 17901), (102, 15093), (117, 13158), (129, 11934), (153, 10062), (162, 9503), (221, 6966), (234, 6579), (258, 5967), (306, 5031), (351, 4386), (387, 3978), (442, 3483), (459, 3354), (559, 2754), (663, 2322), (702, 2193), (731, 2106), (774, 1989), (918, 1677), (1053, 1462), (1118, 1377), (1161, 1326)]