2921223837

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{33739}}^1$

素因数の和:33806

約数の個数: 48

約数和(自身を含む): 4923340800

約数和(自身を除く): 2002116963

約数列:

[1, 3, 7, 19, 21, 31, 49, 57, 93, 133, 147, 217, 399, 589, 651, 931, 1519, 1767, 2793, 4123, 4557, 12369, 28861, 33739, 86583, 101217, 236173, 641041, 708519, 1045909, 1653211, 1923123, 3137727, 4487287, 4959633, 7321363, 13461861, 19872271, 21964089, 31411009, 51249541, 59616813, 94233027, 139105897, 153748623, 417317691, 973741279, 2921223837]

約数ペア:

[(1, 2921223837), (3, 973741279), (7, 417317691), (19, 153748623), (21, 139105897), (31, 94233027), (49, 59616813), (57, 51249541), (93, 31411009), (133, 21964089), (147, 19872271), (217, 13461861), (399, 7321363), (589, 4959633), (651, 4487287), (931, 3137727), (1519, 1923123), (1767, 1653211), (2793, 1045909), (4123, 708519), (4557, 641041), (12369, 236173), (28861, 101217), (33739, 86583)]