211327794

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{3823}}^1$

素因数の和:3951

約数の個数: 48

約数和(自身を含む): 476042112

約数和(自身を除く): 264714318

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 83, 111, 166, 222, 249, 333, 498, 666, 747, 1494, 3071, 3823, 6142, 7646, 9213, 11469, 18426, 22938, 27639, 34407, 55278, 68814, 141451, 282902, 317309, 424353, 634618, 848706, 951927, 1273059, 1903854, 2546118, 2855781, 5711562, 11740433, 23480866, 35221299, 70442598, 105663897, 211327794]

約数ペア:

[(1, 211327794), (2, 105663897), (3, 70442598), (6, 35221299), (9, 23480866), (18, 11740433), (37, 5711562), (74, 2855781), (83, 2546118), (111, 1903854), (166, 1273059), (222, 951927), (249, 848706), (333, 634618), (498, 424353), (666, 317309), (747, 282902), (1494, 141451), (3071, 68814), (3823, 55278), (6142, 34407), (7646, 27639), (9213, 22938), (11469, 18426)]