2017806651

素因数分解:

$3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{271}}^1\times {\mathrm{1619}}^1$

素因数の和:1976

約数の個数: 48

約数和(自身を含む): 3391165440

約数和(自身を除く): 1373358789

約数列:

[1, 3, 7, 9, 21, 63, 73, 219, 271, 511, 657, 813, 1533, 1619, 1897, 2439, 4599, 4857, 5691, 11333, 14571, 17073, 19783, 33999, 59349, 101997, 118187, 138481, 178047, 354561, 415443, 438749, 827309, 1063683, 1246329, 1316247, 2481927, 3071243, 3948741, 7445781, 9213729, 27641187, 32028677, 96086031, 224200739, 288258093, 672602217, 2017806651]

約数ペア:

[(1, 2017806651), (3, 672602217), (7, 288258093), (9, 224200739), (21, 96086031), (63, 32028677), (73, 27641187), (219, 9213729), (271, 7445781), (511, 3948741), (657, 3071243), (813, 2481927), (1533, 1316247), (1619, 1246329), (1897, 1063683), (2439, 827309), (4599, 438749), (4857, 415443), (5691, 354561), (11333, 178047), (14571, 138481), (17073, 118187), (19783, 101997), (33999, 59349)]