21000273876

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{34314173}}^1$

素因数の和:34314200

約数の個数: 36

約数和(自身を含む): 56206617012

約数和(自身を除く): 35206343136

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612, 34314173, 68628346, 102942519, 137256692, 205885038, 308827557, 411770076, 583340941, 617655114, 1166681882, 1235310228, 1750022823, 2333363764, 3500045646, 5250068469, 7000091292, 10500136938, 21000273876]

約数ペア:

[(1, 21000273876), (2, 10500136938), (3, 7000091292), (4, 5250068469), (6, 3500045646), (9, 2333363764), (12, 1750022823), (17, 1235310228), (18, 1166681882), (34, 617655114), (36, 583340941), (51, 411770076), (68, 308827557), (102, 205885038), (153, 137256692), (204, 102942519), (306, 68628346), (612, 34314173)]