2783111769

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{15859}}^1$

素因数の和:15950

約数の個数: 48

約数和(自身を含む): 4512867840

約数和(自身を除く): 1729756071

約数列:

[1, 3, 9, 17, 31, 37, 51, 93, 111, 153, 279, 333, 527, 629, 1147, 1581, 1887, 3441, 4743, 5661, 10323, 15859, 19499, 47577, 58497, 142731, 175491, 269603, 491629, 586783, 808809, 1474887, 1760349, 2426427, 4424661, 5281047, 8357693, 9975311, 18190273, 25073079, 29925933, 54570819, 75219237, 89777799, 163712457, 309234641, 927703923, 2783111769]

約数ペア:

[(1, 2783111769), (3, 927703923), (9, 309234641), (17, 163712457), (31, 89777799), (37, 75219237), (51, 54570819), (93, 29925933), (111, 25073079), (153, 18190273), (279, 9975311), (333, 8357693), (527, 5281047), (629, 4424661), (1147, 2426427), (1581, 1760349), (1887, 1474887), (3441, 808809), (4743, 586783), (5661, 491629), (10323, 269603), (15859, 175491), (19499, 142731), (47577, 58497)]