67654611

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{37}}^2$

素因数の和:133

約数の個数: 54

約数和(自身を含む): 112306740

約数和(自身を除く): 44652129

約数列:

[1, 3, 9, 17, 19, 37, 51, 57, 111, 153, 171, 289, 323, 333, 629, 703, 867, 969, 1369, 1887, 2109, 2601, 2907, 4107, 5491, 5661, 6327, 10693, 11951, 12321, 16473, 23273, 26011, 32079, 35853, 49419, 69819, 78033, 96237, 107559, 203167, 209457, 234099, 395641, 442187, 609501, 1186923, 1326561, 1828503, 3560769, 3979683, 7517179, 22551537, 67654611]

約数ペア:

[(1, 67654611), (3, 22551537), (9, 7517179), (17, 3979683), (19, 3560769), (37, 1828503), (51, 1326561), (57, 1186923), (111, 609501), (153, 442187), (171, 395641), (289, 234099), (323, 209457), (333, 203167), (629, 107559), (703, 96237), (867, 78033), (969, 69819), (1369, 49419), (1887, 35853), (2109, 32079), (2601, 26011), (2907, 23273), (4107, 16473), (5491, 12321), (5661, 11951), (6327, 10693)]